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The best open source software for editing PDF files in 2021

If you are looking for a reliable and efficient way to work with PDF files, then open source software is the way to go. With open source tools, you have the freedom to modify the code and customize the software to meet your specific needs. When it comes to editing PDF documents, there are several open source options available that provide powerful editing capabilities.

One of the best open source tools for editing PDF files is a PDF editor. This tool allows you to make changes to the content, layout, and formatting of PDF documents. Whether you need to add or remove text, images, or pages, a PDF editor gives you the flexibility to make modifications with ease. With its intuitive interface and extensive features, a PDF editor is an indispensable tool for anyone working with PDF files.

Another great open source software for editing PDFs is a PDF modification tool. This tool allows you to modify the structure and content of a PDF file. Whether you need to rearrange pages, merge multiple PDFs into one, or split a large PDF into smaller files, a PDF modification tool is a handy tool to have in your arsenal. With just a few clicks, you can manipulate your PDF documents to suit your specific requirements.

When it comes to open source PDF editing software, it’s important to choose a tool that is both reliable and secure. Look for software that has been extensively tested and proven to provide accurate and error-free editing capabilities. Additionally, consider software that offers strong encryption features to ensure the confidentiality of your documents. With the right open source editing software, you can confidently work with PDF files knowing that your data is protected.

Best open source software for editing PDF

PDF (Portable Document Format) files are widely used for sharing and distributing documents online. While there are many proprietary software applications available for editing PDFs, there are also several open source options that offer similar functionality without any cost.

1. Apache PDFBox

Apache PDFBox is an open source Java library that can be used to create, modify, and extract text from PDF files. It provides a simple and intuitive API for developers to work with PDF documents. PDFBox allows for basic editing tasks such as adding or removing pages, filling forms, and extracting text. It can be embedded into other applications or used as a standalone tool.

2. LibreOffice Draw

LibreOffice Draw is a free and open source office suite that includes a powerful PDF editor. It provides a range of tools for modifying and editing PDF files, including the ability to add or remove pages, edit content, and annotate documents. LibreOffice Draw also supports exporting PDFs to other formats, such as JPEG or PNG.

3. PDFedit

PDFedit is an open source tool for editing PDF files. It provides a user-friendly interface with a range of features for modifying and manipulating PDF documents. Some of the key features of PDFedit include the ability to add or edit text, images, and links, as well as to extract and merge pages. PDFedit is available for Windows, Linux, and Mac OS X.

4. Sejda

Sejda is a free and open source PDF editor that offers a range of editing tools for modifying PDF documents. It allows you to add or delete pages, rotate or crop pages, and merge or split PDF files. Sejda also provides options for editing text and images, as well as for encrypting or signing PDFs. It is available as a web-based tool or as a downloadable software for Windows, Mac, and Linux.

These are just a few examples of the best open source software options for editing PDF files. Each tool offers its own unique features and capabilities, so it’s worth trying out different options to find the one that best suits your specific needs.

LibreOffice Draw

LibreOffice Draw is a free and open source software tool for editing and modifying PDF documents. It offers a wide range of features and capabilities that make it an excellent choice for working with PDF files.

With LibreOffice Draw, you can easily edit and modify the content of PDF documents. Whether you need to add or delete text, images, or shapes, you can do so with ease using the intuitive editor. The software provides a user-friendly interface that allows you to navigate and edit your PDF files effortlessly.

Key Features:

  • Edit text: LibreOffice Draw allows you to make changes to the text in your PDF documents. Whether you need to correct a typo or update the content, the software provides a code-free editor that makes it easy to modify the text.
  • Add and delete images: With LibreOffice Draw, you can insert new images into your PDFs or remove existing ones. This flexibility allows you to personalize your documents and make them more visually appealing.
  • Manipulate shapes and objects: The software enables you to manipulate shapes and objects in your PDFs. You can move, resize, rotate, or delete shapes and objects to achieve the desired design and layout.
  • Annotate and comment: LibreOffice Draw provides tools for annotating and commenting on your PDF documents. You can highlight text, add notes, and draw shapes to emphasize important information or provide additional context.

With its open source nature and the active community of developers, LibreOffice Draw continues to improve and evolve. It is regularly updated with new features and bug fixes, ensuring that you have a reliable and efficient tool for editing and modifying PDF files.

PDFSAM – PDF Split and Merge

PDFSAM (PDF Split and Merge) is a free and open source software tool for editing and modifying PDF files. With PDFSAM, you can easily split, merge, rotate, and extract pages from PDF documents. It offers a simple and user-friendly interface, making it an ideal choice for both beginners and advanced users.

PDFSAM allows you to split large PDF files into smaller ones, making it easy to manage and share them. You can specify the range of pages you want to extract or split, and the tool will take care of the rest. Additionally, you can merge multiple PDF files into one, combining different documents into a single file effortlessly.

One of the key advantages of PDFSAM is its open source nature. Being an open source software, PDFSAM’s source code is freely available, allowing developers to modify and customize it according to their specific needs. This makes it a great choice for developers or anyone who wants to delve deeper into the code and contribute to its development.

PDFSAM offers a range of features for editing PDF files. In addition to splitting and merging, you can also rotate pages, mix two documents together, and visually reorder pages using drag and drop. It supports batch processing, so you can work with multiple files at once, saving you time and effort. Furthermore, PDFSAM provides a command-line interface for more advanced users who prefer working with code.

In conclusion, PDFSAM is a powerful and versatile open source software for editing and modifying PDF files. Whether you need to split, merge, rotate, or extract pages from PDF documents, PDFSAM provides a free and user-friendly solution. Its open source nature allows for customization and development, making it an excellent tool for anyone working with PDF files.

Inkscape

Inkscape is an open source tool for editing and modifying PDF documents. It is a free and powerful vector graphics editor with the ability to handle PDF files. Inkscape allows you to easily edit the source code of PDF documents, making it an excellent choice for those looking for a versatile and user-friendly tool for editing PDFs.

With Inkscape, you can modify the content, layout, and formatting of PDF files. Whether you need to make small changes to text or graphics, or completely redesign a page, Inkscape provides the flexibility and tools you need to get the job done.

One of the key advantages of Inkscape is its open source nature. This means that the source code of the software is freely available to anyone, allowing users to customize and improve the tool to suit their specific needs. The open source community also ensures that Inkscape is constantly being updated and improved, making it a reliable and up-to-date tool for editing PDFs.

Inkscape provides a user-friendly interface that makes it easy to navigate and use the various editing features. The tool offers a range of tools and options for editing PDFs, allowing you to add, delete, and rearrange pages, as well as edit text, images, and other content. With Inkscape, you have full control over the design and layout of your PDF documents.

Overall, Inkscape is an excellent open source tool for editing PDFs. It provides a powerful and versatile editor with the ability to modify the source code of PDF documents. Whether you need to make small changes or completely redesign a document, Inkscape is a reliable and free tool that can meet your editing needs.

Apache PDFBox

Apache PDFBox is an open source software tool for editing and modifying PDF documents. With Apache PDFBox, users can open, edit, and modify PDF files for free. This powerful open source PDF editor allows users to perform a wide range of editing tasks, such as adding, deleting, and rearranging pages, inserting images, text, and links, as well as extracting and merging pages from multiple PDF files.

Apache PDFBox offers a comprehensive set of features for editing and modifying PDF documents. It provides a user-friendly interface that makes it easy for users to navigate and edit PDF files. With this software, users can easily make changes to their PDF documents without the need for expensive proprietary software.

One of the key advantages of Apache PDFBox is its open source nature. Being an open source project, Apache PDFBox is continually developed and updated by a community of developers, ensuring that users have access to the latest features and improvements. Furthermore, the open source nature of Apache PDFBox allows for transparency and customization, giving users the flexibility to modify and extend the software according to their specific needs.

Apache PDFBox is a versatile tool that can be used for a variety of purposes. It can be used by individuals who need to edit and modify PDF documents for personal or professional use. It is also a great tool for businesses that require a cost-effective solution for PDF editing and modification. With its extensive features and open source nature, Apache PDFBox offers a powerful and flexible solution for all your PDF editing needs.

Scribus

Scribus is a free and open-source software for editing PDF files. It is a powerful tool that allows users to create, design, and edit documents with ease. With its intuitive interface and extensive features, Scribus is a popular choice among professionals and individuals alike.

Features

Scribus provides users with a wide range of features for editing PDF documents. Some of its notable features include:

  • Layout and design tools: Scribus offers a powerful set of tools for creating and editing layouts, allowing users to arrange text, images, and other elements with precision.
  • Typography and text editing: The software provides extensive typography options, allowing users to format text, apply styles, and adjust spacing and alignment.
  • Image editing: Scribus supports image editing and manipulation, allowing users to crop, resize, and apply filters to images within the document.
  • Color management: The software includes advanced color management features, allowing users to calibrate colors and ensure consistent output across different devices.
  • PDF export: Scribus supports PDF export with a wide range of options, including different compression settings, encryption, and metadata management.

Benefits of Open-Source

Being open-source, Scribus offers several benefits to its users. The availability of the source code allows developers to contribute to the software, resulting in continuous improvement and the addition of new features. This also means that the software is free to use, making it an accessible option for individuals and organizations with limited budgets. Additionally, the open-source nature of Scribus ensures transparency and security, as users can review the code and verify the absence of any malicious elements.

Overall, Scribus is a reliable and feature-rich PDF editor that provides users with the tools they need to create and edit professional documents. Its open-source nature, combined with its extensive features, makes it a valuable asset for anyone working with PDF files.

Master PDF Editor

Master PDF Editor is an open source tool for editing PDF documents. It is available for free and provides a wide range of features for modifying PDF files.

With Master PDF Editor, you have the ability to edit PDF files directly, making it a powerful software for editing and modifying PDF documents. It allows you to modify text, images, and graphics, as well as add, delete, or rearrange pages.

One of the main advantages of Master PDF Editor is its open source code. This means that the software’s source code is freely available for anyone to view, modify, and distribute. This allows for greater transparency and flexibility, as users can customize the software to suit their specific needs.

In addition to its editing capabilities, Master PDF Editor also provides a range of tools for annotating and marking up PDF files. You can add comments, highlight text, and draw shapes, among other features. This makes it a valuable tool for collaboration and document review.

Features of Master PDF Editor:

  • Edit text, images, and graphics within PDF documents
  • Add, delete, or rearrange pages
  • Annotate and mark up PDF files
  • Encrypt and password protect PDF files
  • Convert PDF files to other formats
  • Optical Character Recognition (OCR) for converting scanned documents into editable text

Conclusion:

Master PDF Editor is a robust open source software for editing PDF documents. With its range of features and flexibility, it is a powerful tool for modifying and customizing PDF files. Whether you need to edit text, images, or pages, or annotate and mark up PDF files, Master PDF Editor provides the necessary tools to get the job done.

Overall, Master PDF Editor is a reliable and user-friendly software for editing PDF documents, and its open source nature makes it a valuable resource for anyone working with PDF files.

PDFedit

PDFedit is an open source software for modifying PDF documents. It is a free and powerful PDF editor that provides users with a comprehensive editing tool to make changes to their PDF files.

With PDFedit, users can easily edit the content of their PDF documents, including text, images, and formatting. The software allows for both simple and advanced editing, making it suitable for a wide range of users.

One of the key features of PDFedit is its open source code, which means that users can access and modify the source code to suit their specific needs. This provides a great level of flexibility and customization options for those who are familiar with programming and want to tailor the software to their requirements.

PDFedit offers a user-friendly interface that makes it easy for users to navigate through their PDF files and make changes. The toolbar provides a range of editing options, such as adding, deleting, and rearranging pages, as well as highlighting, underlining, and adding comments to the text.

In addition to editing, PDFedit also supports other useful features, such as merging multiple PDF files into one, splitting a large PDF file into smaller ones, and extracting specific pages from a PDF document.

Overall, PDFedit is a reliable and efficient open source PDF editor that provides users with a free and powerful software for editing PDF documents. Whether you are a beginner or an advanced user, PDFedit offers the necessary tools and features to meet your editing needs.

Sejda PDF Editor

If you are looking for an open source software for modifying PDF documents, Sejda PDF Editor is a great option. This editor allows you to edit and modify PDF files with ease, making it a perfect tool for editing and managing your PDF files.

Sejda PDF Editor is a free tool that you can use for editing PDF documents without the need for any additional software or plugins. Whether you want to add or delete content, change the formatting, or even rearrange the pages, this editor has got you covered.

One of the great things about Sejda PDF Editor is the clean and intuitive interface that it offers. You don’t have to be a coding expert or have any prior experience with PDF editing to use this tool. With just a few clicks, you can easily make the changes you need.

In addition to editing PDF files, Sejda PDF Editor also provides a range of other features. You can merge multiple PDF files into one document, split a large PDF into smaller files, and even extract specific pages from a PDF. This makes it a versatile tool for managing all your PDF documents.

With Sejda PDF Editor, you can have full control over your PDF files, making it an excellent choice for anyone who frequently works with PDFs. Give it a try and experience the convenience and power of this open source PDF editing tool.

GIMP

GIMP (GNU Image Manipulation Program) is a powerful open-source software tool that can also be used for editing PDF files. While primarily known as an image editor, GIMP has the ability to handle documents as well, including PDF files.

With GIMP, you can open PDF files for editing and modify them according to your needs. The software provides a range of editing tools that allow you to manipulate the content of the PDF, including text, images, and shapes.

GIMP’s PDF editor allows you to add or remove elements from the PDF, rearrange pages, resize images, and even apply filters and effects to enhance the visual appearance of the document. You can also annotate the PDF by adding text or highlighting specific areas.

One of the greatest advantages of using GIMP for PDF editing is that it is free and open-source. This means that it is constantly being updated and improved by a community of developers, ensuring that you have access to the latest features and enhancements.

Overall, GIMP is a versatile and reliable tool for editing PDF files. Its comprehensive set of features and its open-source nature make it an excellent choice for anyone looking for a free software solution for modifying PDF documents.

PDF-Shuffler

PDF-Shuffler is a free and open-source software tool for editing and modifying PDF files. It provides a simple and intuitive interface for rearranging pages, merging multiple PDF documents, and deleting specific pages from existing PDFs. With PDF-Shuffler, you can easily organize and manipulate your PDF files to meet your specific needs.

PDF-Shuffler is an efficient tool for managing and editing PDF documents. It is easy to use and requires no technical expertise. Whether you need to merge multiple PDFs into one file or rearrange the order of pages within a PDF, PDF-Shuffler has you covered. You can drag and drop pages to rearrange them or highlight and delete unwanted pages. This versatile software allows you to manipulate PDFs quickly and effortlessly.

Key Features of PDF-Shuffler
Open-source and free
Simple and intuitive interface
Ability to merge multiple PDF documents
Easy rearranging of pages
Option to delete specific pages
Efficient and fast processing

PDF-Shuffler is a powerful tool for anyone who regularly works with PDF documents. It provides a straightforward solution for editing and modifying PDF files without the need for expensive software. Whether you are a student, professional, or casual user, PDF-Shuffler can help you efficiently manage your PDF files and customize them to suit your requirements. Try PDF-Shuffler today and experience the convenience and flexibility it offers.

MuPDF

MuPDF is a free and open-source software tool for editing PDF files. It is a lightweight and efficient PDF editor that offers several features for modifying PDF documents.

Features:

  • Fast and lightweight: MuPDF is known for its speed and efficiency, making it an ideal choice for users who need to edit or modify PDF documents quickly.
  • Advanced editing tools: MuPDF provides a range of editing tools that allow users to make changes to the content of PDF files, including adding, deleting, and modifying text, images, and graphics.
  • Built-in code editor: MuPDF comes with a built-in code editor that allows users to edit the underlying code of a PDF document, giving them greater control over its appearance and functionality.
  • Compatibility: MuPDF supports a wide range of PDF files and is compatible with various operating systems, including Windows, macOS, and Linux.
  • Open-source and free: MuPDF is an open-source software, which means that its source code is freely available for anyone to use, modify, and distribute.

If you are looking for a powerful and versatile PDF editor that is both lightweight and free, MuPDF is definitely a tool worth considering. Its advanced editing capabilities and support for a wide range of PDF files make it a popular choice among users who need to modify and edit PDF documents.

UniPDF

UniPDF is a powerful open source software tool for modifying and editing PDF documents. It provides users with a free and accessible way to work with PDF files, making it an excellent choice for those who need a reliable PDF editor.

With UniPDF, users can easily edit and modify PDF files to meet their specific needs. Whether you need to add or remove text, images, or other elements from a document, UniPDF provides the necessary tools to make these changes seamlessly.

Key Features of UniPDF

1. Open Source: UniPDF is an open source software, which means that its source code is freely available to the public. This allows users to customize and modify the software to suit their individual requirements.

2. User-Friendly Interface: UniPDF is designed with a user-friendly interface, making it easy for both beginners and experienced users to navigate and operate the software.

3. Comprehensive Editing Tools: UniPDF offers a wide range of editing tools that allow users to manipulate PDF files with ease. Users can edit text, images, fonts, and more, ensuring that their PDF documents are modified to their desired specifications.

4. Conversion Capabilities: UniPDF also supports converting PDF files to other file formats, such as Word, Excel, and HTML. This is particularly useful when users need to extract specific information from a PDF and use it in other applications.

Overall, UniPDF is an excellent open source software tool for editing PDF documents. With its user-friendly interface and comprehensive editing tools, it provides users with the flexibility and functionality they need to modify their PDF files effectively.

qpdf

qpdf is an open source software tool for editing and modifying PDF files. It is a powerful command-line tool that can be used to perform a wide range of tasks on PDF documents.

With qpdf, you can perform various operations on PDF files such as merging multiple PDFs into one, splitting a PDF into multiple files, extracting individual pages, and encrypting or decrypting PDFs.

Being an open source tool, qpdf provides access to its source code, allowing developers to contribute to its development or build their own custom features.

One of the key advantages of using qpdf is its flexibility. It allows users to write code to perform specific actions on PDF documents, making it a versatile tool for automating PDF editing tasks.

qpdf is a free and powerful PDF editor that can handle complex PDF files with ease. It provides advanced features and functionalities for modifying PDFs, making it an ideal choice for those looking for an open source PDF editing tool.

Disclaimer: The information provided here is for informational purposes only. It is always recommended to review the official documentation and license terms of the software before using it.

Xournal++

Xournal++ is a free and open-source tool for editing PDF documents. It provides a powerful editor that allows users to modify their PDF files with ease. Xournal++ is developed using open source code, making it accessible to anyone who wants to contribute or customize the editor to suit their needs.

The editor offers a range of features that make it an excellent choice for editing PDF files. Users can add and delete text, highlight sections, insert images, draw shapes, and annotate documents. Xournal++ also supports the use of different colors and line thickness to enhance the editing experience.

One of the standout features of Xournal++ is its support for handwritten notes. Users can write, draw, or sketch directly on the PDF files, making it a versatile tool for digital note-taking or annotating documents. This feature sets Xournal++ apart from other PDF editors and makes it an ideal choice for users who prefer a more interactive editing experience.

With Xournal++, users have full control over their PDF files. They can rearrange pages, merge or split documents, and add or remove bookmarks. Xournal++ also supports exporting the edited PDF files to different formats, such as PNG, SVG, and PDF itself.

Overall, Xournal++ is a comprehensive and robust open-source PDF editor that provides users with a free and flexible solution for modifying their PDF documents. Whether you need to make minor changes or completely revamp a PDF file, Xournal++ has the tools and features to meet your editing needs.

JPDF Tweak

JPDF Tweak is a free and open source software tool for editing PDF documents. With JPDF Tweak, you can open and edit PDF files with ease. It provides a powerful set of features that allow you to make changes to your PDFs quickly and efficiently.

As an open source software, JPDF Tweak’s source code is freely available for you to explore and modify. This means that you have the flexibility to customize the software according to your needs and preferences.

With JPDF Tweak, you can perform a wide range of editing tasks on your PDF documents. You can merge and split PDF files, reorder pages, rotate pages, add watermarks, remove pages, and much more. The software provides a user-friendly interface that makes it easy for you to navigate and utilize its features.

In addition to its editing capabilities, JPDF Tweak also offers advanced features like OCR (Optical Character Recognition) and encryption. OCR allows you to extract text from scanned PDFs, making it searchable and editable. Encryption provides security by allowing you to password protect your PDF documents.

JPDF Tweak is a powerful tool for editing PDFs that is completely free and open source. Whether you need to make minor changes or perform advanced modifications, this software has got you covered.

Scribus

Scribus is an open-source desktop publishing tool that can be used for editing PDF files. It is a powerful software that allows for modifying and editing documents with a PDF format. It provides a user-friendly interface and has many features for creating professional-looking documents.

With Scribus, you can easily edit text, images, and other elements in your PDF files. It supports various image formats, including JPEG, PNG, and TIFF, and allows you to import and export files in different formats.

Key features of Scribus:

1. Advanced text editing: Scribus provides a robust text editor that allows you to easily edit and format text in your PDF documents. You can adjust font size, style, color, and alignment, and even apply advanced typographical features.

2. Image manipulation: Scribus allows you to insert, crop, and resize images in your PDF files. You can also apply various effects to images, such as transparency and filters.

Conclusion

Scribus is a powerful open-source software for editing PDF files. With its user-friendly interface and advanced features, you can easily modify and enhance your documents in a professional way. Whether you need to edit text, images, or other elements in your PDF files, Scribus provides the tools and capabilities to get the job done efficiently.

Okular

Okular is a popular open source editor and viewing tool for PDF documents. It is a free software that provides a wide range of features for editing and modifying PDF files. With its open source code, Okular allows users to customize and enhance the software to meet their specific needs.

Xournal

Xournal is a free and open-source software tool for editing PDF documents. It is a versatile editor that provides various features for modifying PDF files. With Xournal, you can easily annotate and edit your PDFs, making it an excellent choice for anyone who needs a powerful editing tool.

PDFChain

If you are in need of a reliable open source software for editing and modifying PDF documents, then PDFChain is the perfect tool for you. This software is available for free and provides you with a wide range of features to edit and modify your PDF files.

Key Features:

  • Easily merge and split PDF documents.
  • Add, delete, and rearrange pages in a PDF file.
  • Encrypt and decrypt PDF files.
  • Extract images and text from PDF files.
  • Convert image files to PDF and vice versa.

Why Choose PDFChain?

PDFChain is a powerful and user-friendly tool that allows you to edit and modify PDF files with ease. It is an open source software, which means that you have access to the source code, making it highly customizable. You can adjust the software according to your specific needs and requirements.

PDFChain is perfect for:

  • Students who need to edit and modify PDF documents for their assignments and projects.
  • Professionals who work with PDF files on a daily basis and need a reliable tool to make modifications.
  • Freelancers and small businesses who want a cost-effective solution for their PDF editing needs.

Overall, PDFChain is an excellent open source software for editing and modifying PDF documents. With its wide range of features and easy-to-use interface, it is a reliable tool for all your PDF editing needs.

PDF Rider

PDF Rider is a free and open source software that provides a powerful editing and modifying tool for PDF documents. With PDF Rider, you can easily edit and modify your PDF files according to your needs. It is specifically designed to provide an efficient code editor for PDF files, making it easy for users to make changes to their documents.

PDF Rider offers a wide range of features for editing PDF documents. You can add, delete, and modify text, images, and pages in your PDF files. The software provides an intuitive user interface that allows you to easily navigate through your documents and make changes with just a few clicks. It also supports batch processing, allowing you to modify multiple PDF files at once.

Key Features of PDF Rider

1. Text Editing: PDF Rider allows you to easily edit, add, or delete text in your PDF documents. You can change the font, size, and color of the text, as well as align and format it according to your requirements.

2. Image Editing: With PDF Rider, you can edit and modify images in your PDF files. You can resize, crop, rotate, and flip images, as well as adjust their brightness, contrast, and saturation. You can also add watermarks and annotations to your images.

Why Choose PDF Rider?

PDF Rider is a popular choice among users looking for a reliable and efficient open source software for editing and modifying PDF files. Here are some reasons why you should choose PDF Rider:

– Free and Open Source: PDF Rider is completely free to use and is released under an open source license, allowing you to modify and distribute the software according to your needs.

– Easy to Use: PDF Rider has a user-friendly interface that makes it easy for both beginners and advanced users to edit and modify PDF documents. It provides a comprehensive set of tools and features, making it a powerful tool for editing PDF files.

– Wide Range of Features: PDF Rider offers a wide range of features for editing and modifying PDF documents. You can easily edit text, images, and pages in your PDF files, as well as add watermarks, annotations, and other elements.

– Batch Processing: PDF Rider supports batch processing, allowing you to modify multiple PDF files at once. This feature saves time and makes it easy to apply changes to multiple documents in one go.

If you are looking for a reliable and efficient open source software for editing and modifying PDF documents, PDF Rider is definitely worth a try. Its powerful editing tools, user-friendly interface, and batch processing feature make it a great choice for both personal and professional use.

Flpsed

Flpsed is an open source software tool for editing PDF files with a text editor. It is a free and flexible tool that allows users to make changes to PDF documents by modifying the code directly.

Unlike other PDF editing software, Flpsed does not require any special editors or software to be installed. Instead, it allows users to open PDF files with any text editor and make changes using a simple and intuitive interface. This makes it a highly accessible and user-friendly option for individuals who are familiar with editing code.

With Flpsed, users can easily edit text, substitute fonts, and make other modifications to PDF documents. The software supports various editing features, including the ability to add, delete, and rearrange pages, as well as reorder and scale images. Additionally, Flpsed allows users to annotate and highlight text, add comments and bookmarks, and insert images and graphics into PDF files.

One of the key advantages of Flpsed is its open source nature, which means that the source code is freely available for modification and customization. This allows developers to create their own tailored versions of the software, enhancing its functionality to better suit their specific needs.

Features of Flpsed:

  • Open source software for editing PDF documents
  • Free and flexible tool for modifying PDF files with a text editor
  • Allows users to make changes to PDF documents by modifying the code directly
  • Accessible and user-friendly interface
  • Supports various editing features, including text editing, font substitution, and page manipulation
  • Enables annotation, highlighting, commenting, and bookmarking
  • Allows insertion of images and graphics into PDF files
  • Open source nature allows for customization and modification

Overall, Flpsed is an excellent open source software tool for editing PDF files. Its ease of use and flexibility make it a great choice for individuals who are comfortable with editing code and want a free and accessible option for modifying their PDF documents.

PDF Chain

PDF Chain is an open-source software tool for editing and modifying PDF documents. It is a free and powerful tool for working with PDF files, providing users with an easy-to-use interface and a wide range of features.

PDF Chain is an excellent choice for anyone who needs to edit or modify PDF files. Whether you need to add or remove pages, merge multiple PDFs into one, or split a single PDF into multiple files, PDF Chain has you covered.

Key Features:

  • Combine multiple PDF files into one
  • Split a single PDF into multiple files
  • Add or remove pages from a PDF
  • Rearrange pages within a PDF
  • Rotate pages within a PDF
  • Add watermarks, headers, and footers to PDF files
  • Encrypt and password-protect PDF documents
  • Extract images and text from PDF files
  • Support for batch processing
  • Intuitive and user-friendly interface

Why Choose PDF Chain?

PDF Chain stands out among the best open-source software for editing and modifying PDFs due to its simplicity and ease of use. It provides all the essential features needed for most PDF editing tasks, making it an ideal choice for individuals and businesses alike.

With its open-source nature, PDF Chain benefits from the contributions of a vibrant developer community, ensuring continuous updates and improvements. Its transparent source code also allows users to customize and extend the tool to suit their specific needs.

Overall, PDF Chain is a reliable and powerful tool for editing and modifying PDF documents. Whether you need to make minor tweaks or perform more complex edits, PDF Chain provides the functionality and flexibility to handle any task.

PDF Mod

PDF Mod is a free and open source software for modifying PDF files. It is a powerful and easy-to-use PDF editor that allows you to edit, add, and delete pages, as well as modify the content of existing pages. With PDF Mod, you can easily make changes to your documents without the need for any complex coding or technical knowledge.

As an open source software, PDF Mod is built with transparency and collaboration in mind. Its source code is freely available, allowing developers to contribute to its development and improvement. This ensures that PDF Mod remains up-to-date and provides users with the best editing experience possible.

Key Features of PDF Mod:

  1. Page Editing: PDF Mod allows you to easily edit pages in your PDF files. You can rearrange, add, and delete pages with just a few clicks.
  2. Content Modification: With PDF Mod, you can modify the content of existing pages in your PDF documents. You can add or edit text, images, and other elements to customize your files.
  3. Annotations and Markup: PDF Mod provides tools for adding annotations and markup to your PDF files. You can highlight text, add sticky notes, draw shapes, and more.
  4. Form Filling: PDF Mod allows you to fill out forms in your PDF files. You can input text, select options, and submit the filled-out forms.

Compatibility:

PDF Mod is compatible with a wide range of operating systems, including Windows, macOS, and Linux. It supports both 32-bit and 64-bit systems, making it accessible to users with different setups. Additionally, PDF Mod supports various file formats, including PDF, PS, EPS, and SVG, ensuring compatibility with different types of documents.

In conclusion, PDF Mod is a versatile and user-friendly software for editing PDF files. Its open source nature provides transparency and room for improvement, making it a reliable choice for those looking for an efficient PDF editor. Whether you need to modify the content of existing pages, add annotations, or fill out forms, PDF Mod has got you covered.

Pros Cons
Free and open source software No advanced editing features
Intuitive and easy to use Limited file format support
Allows for page editing and content modification No advanced security features
Supports annotations and form filling

PDF Shuffler

PDF Shuffler is an open source and free software tool for editing PDF documents. With PDF Shuffler, you can easily rearrange pages in a PDF file, delete or extract pages, and merge multiple PDF files into one. It provides a simple and intuitive interface, making it easy to use for both beginners and advanced users.

PDF Shuffler is built with open source code, which means that it is transparent and can be modified to suit your specific needs. It is available for various platforms, including Windows, Linux, and macOS, making it a versatile tool for all users.

Whether you need to edit PDF files for personal or professional use, PDF Shuffler is a reliable and efficient solution. Its user-friendly interface allows you to quickly and easily perform various editing tasks, such as adding, removing, or rearranging pages in a PDF document.

With PDF Shuffler, you can confidently handle your PDF editing needs without the need for expensive or complicated software. Its open source nature ensures that it will always be free to use, making it a great choice for individuals and businesses alike.

Overall, PDF Shuffler is a powerful and flexible tool for editing PDF files. Its open source code, combined with its user-friendly interface, makes it an excellent choice for anyone in need of a reliable PDF editing software.

jPDF Tweak

jPDF Tweak is a powerful and versatile tool for open source software that allows you to modify your PDF files with ease. Whether you need to add, delete, or rearrange pages, merge or split documents, or even apply watermarks, jPDF Tweak has got you covered.

With its intuitive and user-friendly interface, jPDF Tweak makes it easy for anyone to edit and manipulate PDF files. You don’t need any technical knowledge or coding skills to use this software. Simply open your PDF document and start modifying it according to your requirements.

One of the best things about jPDF Tweak is that it is completely free and open source. This means that not only can you use it without spending a dime, but you also have access to the source code. This allows you to customize and extend the functionality of the software to suit your specific needs.

Key Features:

  • Ability to add, delete, or reorder pages
  • Option to merge or split PDF documents
  • Support for applying watermarks and stamps
  • Ability to encrypt or decrypt PDF files
  • Batch processing capabilities

jPDF Tweak is compatible with Windows, macOS, and Linux operating systems. It supports a wide range of PDF versions, ensuring that you can work with any type of PDF document.

Whether you need to make minor changes to your PDF files or perform more advanced editing tasks, jPDF Tweak is the perfect tool for the job. Download it today and experience the freedom and convenience of open source software for editing PDF documents.

PDF Split and Merge

PDF Split and Merge is a free and open-source tool that provides users with the ability to modify and edit PDF files. With this software, you can easily split and merge PDF documents, making it a versatile editor for PDF files.

PDF Split and Merge is an ideal tool for individuals and businesses who need to work with PDF files frequently. It allows you to split a large PDF into smaller files, making it more manageable. You can also merge multiple PDFs into a single document, combining all the necessary information into one file.

One of the best features of PDF Split and Merge is its open-source code. This means that developers can customize the software’s functionality by modifying the source code. The open-source nature of the software also ensures that it is constantly being updated and improved by the developer community, making it a reliable and trustworthy tool for editing PDF documents.

Overall, PDF Split and Merge is a powerful software for editing PDF files. With its user-friendly interface and extensive functionality, it allows you to efficiently manage and modify your PDF documents. Whether you need to split large files or merge multiple documents, this tool provides you with the necessary features to get the job done.

Q&A:

What are some of the best open source software for editing pdf?

One of the best open source software for editing PDF files is LibreOffice Draw. It allows you to open, view, and edit PDF documents. Another popular option is PDFsam, which stands for PDF Split and Merge. It enables you to split, merge, and edit PDF files. Inkscape is also a great open source tool for editing PDFs, as it is primarily a vector graphics editor but also has PDF editing capabilities.

Where can I find a PDF editor with open source code?

If you are looking for a PDF editor with open source code, you can check out PDFtk. It is an open source command-line tool that allows you to modify PDF files. Another option is Apache PDFBox, which is a Java library that provides functionality for creating, extracting, and modifying PDF files. Both of these options offer the advantage of being open source, allowing you to customize and extend them as needed.

Is there an open source tool for editing PDF documents?

Yes, there are several open source tools for editing PDF documents. One such tool is LibreOffice Draw. It is part of the LibreOffice suite and allows you to open, view, and edit PDF files. Inkscape is another open source tool that primarily serves as a vector graphics editor but also has PDF editing capabilities. PDFedit is a dedicated open source tool for editing PDF documents, offering features like adding and deleting pages, annotating PDFs, and modifying text.

Can you recommend any free software for modifying PDF files?

Yes, there are a few free software options for modifying PDF files. LibreOffice Draw is a popular choice, as it is free and open source. It allows you to open, view, and edit PDF documents. PDFsam, which stands for PDF Split and Merge, is another free software that enables you to split, merge, and edit PDF files. If you prefer a dedicated PDF editor, PDFescape is a web-based tool that offers limited editing capabilities for free.

What is the best open source software for editing PDF in terms of features?

When it comes to editing PDF files, LibreOffice Draw is one of the best open source software options in terms of features. It offers a wide range of editing capabilities, including adding and deleting pages, modifying text and images, and annotating PDFs. Inkscape is also feature-rich, as it not only allows you to edit PDF files but also provides advanced vector graphics editing functionality. PDFedit is another tool with extensive features specifically designed for editing PDF documents.

What are some good open source software options for editing PDF files?

Some popular open source software for editing PDF files are LibreOffice Draw, Inkscape, and PDFsam Basic.

Are there any free PDF editors with open source code?

Yes, there are several free PDF editors with open source code. Some examples are Apache PDFBox, iText, and PDFedit.

Is there a recommended open source tool for editing PDF documents?

One highly recommended open source tool for editing PDF documents is PDF-XChange Editor. It offers a wide range of features and is user-friendly.

Where can I find free software for modifying PDF files?

There are many websites where you can find free software for modifying PDF files. Some popular options include SourceForge, GitHub, and the official websites of the open source PDF editing tools.