Best PDF Editor for Ubuntu Free Download [Top-Choice]

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By Jenefey Aaron

2025-04-22 / PDF Editor

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Most of the time, you might need to edit PDF documents as a student, employee, or document administrator on Ubuntu.

  • But as a Linux user, you might think there are fewer options for a PDF editor for Ubuntu, yet this assumption proves incorrect.
  • There are many premium, free, and open-source software solutions available for PDF editing on Linux.
  • However, it’s challenging to identify a suitable solution from all the available options.

But we’ve made this choice convenient for you. This article presents 6 free PDF editors available for the Ubuntu system. Reviewing each editor’s features will help you select the perfect solution for your work.

Part 1: How We Test the PDF Editor for Ubuntu - Getting Started

For our review, we tested numerous PDF Editors for Ubuntu users before finalizing 6 ideal tools. Here’s a breakdown of how we tested each app against various benchmarks, which methods we deployed, and the cost and time consumed in each evaluation:

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Test Category
What We Tested
Test Method
Tested Time/Per Tool
Tested Cost
Installation
Ease of installation, package availability, and dependencies
Installed via terminal, software center, and manual download
15–30 minutes
Free
User Interface (UI)
Layout clarity, accessibility, theme support, and learning curve
Rated based on first-time usability, feature discovery, and customizability
1 hour
Free
Editing Features
Text editing, image manipulation, annotation, form handling
Opened sample PDFs and performed basic to advanced edits
2 hours
Free / License Fee
Performance
Speed when opening large PDFs, memory usage, and multitasking ability
Opened 100+ page PDFs, monitored RAM/CPU usage
1 hour
Free
Security Features
Password protection, digital signatures, and DRM support
Tested password lock, added/viewed digital signatures
30–45 minutes
Free / License Fee
OCR & Advanced Tools
OCR functionality, merging/splitting, conversion tools
Ran OCR on scanned PDFs, split/merged documents, and tested export options
1–2 hours
License required (where applicable)
Stability
Crash reports, error handling, and recovery options
Opened multiple files simultaneously, forced errors, and monitored recovery behavior
1 hour
Free
Platform Compatibility
Can be used directly on Linux or requires extra setup
Installed directly/with an extra setup on Linux
15–30 minutes, more time for tools requiring extra setup
Free

Part 2: Best PDF Editors for Ubuntu Free Download

The following are the 6 best free PDF editor for the Ubuntu platform. We’ve listed their key features, user reviews, pros, cons, and the reason for choosing them in detail:

#1 Foxit PDF Reader for Ubuntu

The Foxit PDF Reader for Ubuntu is a fast and lightweight option for viewing PDFs. It opens large files quickly and supports a tabbed view to open multiple documents in one window. The Foxit Reader for Linux Ubuntu also includes tools for highlighting text, adding notes, and typing directly on PDFs. Moreover, it offers features like zooming, rotating pages, searching text, and printing, and supports password protection for added security.

foxit pdf reader for ubuntu

Editors’ Review:

Users on some platforms like Foxit PDF Reader for Ubuntu for being fast and offering helpful annotation tools at a lower cost than Adobe. However, some feel it lacks advanced features, can be slow with large files, and think the price is a bit high for what's included, especially since eSign isn’t in the basic plan.

Pros:

  • Fast and lightweight, even with large PDFs.
  • Offers tools for annotation, form filling, signing, and highlighting.
  • Available in many languages.
  • Free for personal use.
  • Supports Linux, Windows, and macOS.

Cons:

  • Limited advanced editing tools.
  • Not open-source.
  • May have minor issues with some PDF formats.

Reason to Choose It:

Foxit PDF Reader is a great option for Ubuntu users who seek a free, fast, lightweight, and reliable PDF viewer and editor with strong security features.

#2 Master PDF Editor for Ubuntu

Master PDF Editor for Ubuntu is a powerful tool that lets you edit text, add comments and highlights, and work with forms. You can merge or split PDFs, convert XPS to PDF, and import or export images in formats like JPG and PNG. It also offers strong security with 256-bit AES encryption.

master pdf editor for ubuntu

Editors’ Review:

Master PDF Editor is praised on how2shout for its rich features like editing text, images, and forms, and its wide platform compatibility. However, some users on ask Buntu and Linux discussion forums dislike that full features require payment, it’s not open source, and have trouble with printing dialogs and interface elements. Users have also complained that it can sometimes lag or crash on Linux.

Pros:

  • Packed with tools like text editing, annotations, merging, and form creation.
  • Supports Linux, Windows, and macOS.
  • Supports digital signatures and encryption for secure documents.
  • Easy-to-use interface with a clean layout.

Cons:

  • The free version is limited and lacks key features.
  • The full version may be pricey for some users.
  • Not open source, unlike some free Linux alternatives.

Reason to Choose It:

This PDF Editor for Ubuntu is best for users who want a tool for editing, form filling, and XPS to PDF conversion. It also supports 256-bit encryption and lets you add handwritten signatures for secure, official documents.

#3 PDX Xchange Editor Ubuntu

PDF Xchange Editor for Ubuntu is a feature-rich tool to manage and modify PDF on Ubuntu. It lets you edit content, create fillable forms, and use interactive stamps. The app also includes OCR for scanned files, file size optimization, strong security, cloud integration, and various annotation tools.

pdf xchange editor ubuntu

Editors’ Review:

Users on TechRadar and Capterra like its fast speed, rich features, and built-in OCR, making it a strong and affordable alternative to Adobe Acrobat. However, some dislike the watermark on free edits, slow customer support, and missing Adobe features.

Pros:

  • Packed with editing, annotation, and conversion tools.
  • Runs fast and uses fewer system resources.
  • More affordable than Adobe Acrobat.
  • Can read and convert text from scanned documents (OCR).

Cons:

  • Doesn’t run natively on Linux and needs extra setup.
  • Lacks some features found in Adobe Acrobat.
  • The interface can be tricky to use for some.
  • Updates might erase custom settings.

Reason to Choose It:

If you’ve used this tool on Windows before, it would be helpful to use a familiar tool on Ubuntu. Also, it’s ideal if you want to use OCR to edit and search scanned PDFs.

#4 Okular for Ubuntu

Okular is the best PDF Editor for Ubuntu, made by the KDE community and available on Ubuntu. You can highlight text, add notes, and draw on documents. It also lets you bookmark pages, copy text, and save images, and supports many file types like PDF, EPUB, DjVu, comic book formats (CBR/CBZ), and Markdown. Viewing options are flexible, with zoom, rotation, and different modes. Okular also respects DRM settings on protected files.

modify pdf ubuntu

Editors’ Review:

Users like Okular for its low memory use, support for many file types, and features like highlighting, annotations, and drag-and-drop image viewing. However, some find the interface a bit outdated and miss advanced editing tools. A few also report slowdowns with very large files or minor issues on non-KDE desktops.

Pros:

  • Fast and lightweight, supports large files smoothly,
  • Supports many formats like PDF, EPUB, DjVu, XPS, and more.
  • Lets you highlight, add notes, and bookmark pages.
  • Customizable interface with various viewing options.
  • Clean and free from unnecessary extras or spyware.

Cons:

  • Annotation tools can be a bit difficult to use.
  • Doesn’t offer advanced PDF editing features.
  • Functions best with KDE, may not fully blend with GNOME.

Reason to Choose It:

It’s an open-source PDF editor for Ubuntu for free, and users can tweak its UI to their liking. Besides, it's best for those who want wider format support for document viewing and editing.

#5 PDF Chain (GUI for PDFtk)

PDF Chain is a user-friendly program that makes it easy to edit PDF on Linux Ubuntu by providing a visual interface for PDF Toolkit (PDFtk). It lets you merge up to 26 PDF files, split a PDF into individual pages, and add backgrounds or stamps. You can also attach files to a PDF, set passwords and permissions, and apply encryption. Other tools include extracting attachments, compressing or uncompressing files, and managing form data.

best pdf editor for ubuntu

Editors’ Review:

Users on LinuxLinks like PDF Chain for its useful features like merging, splitting, and password protection. It’s seen as a solid alternative to PDFTK Builder, especially for Linux users. Some downsides include challenging installation, limited file integration, and a few rough edges due to its alpha status.

Pros:

  • Quickly merge, split, and edit PDFs.
  • Supports different languages and characters (UTF-8).
  • Light on system resources.
  • Free and open-source.

Cons:

  • Only offers basic PDF features, no advanced editing.
  • Not available in Ubuntu Software Center and needs manual installation.
  • It may have minor bugs as it’s still in alpha development.

Reason to Choose It:

It’s best for users seeking a lightweight, free, and open-source tool for basic PDF tasks on Linux without using the command line.

#6 LibreOffice for Ubuntu

LibreOffice Draw is an open-source tool in LibreOffice that lets you edit a PDF on Ubuntu for free. You can change or add text, insert or remove images, and adjust them as needed. It also supports different file formats and lets you save your work in various ways. The interface is simple and works like other graphic editing programs.

edit a pdf ubuntu

Editors’ Review:

LibreOffice Draw is praised on Capterra, Reddit, and TechRadar for being free, working on all major platforms, and having a helpful open-source community. It’s good for basic PDF edits like text changes. However, it lacks advanced tools, has an outdated interface, and may cause formatting issues.

Pros:

  • Free and open source, and comes with most Linux systems.
  • Let you edit basic text in PDFs.
  • Allows adding, removing, and adjusting images and objects.
  • Functions on Linux, Windows, and macOS.

Cons:

  • Limited for advanced editing like forms or OCR.
  • May change the original layout of some PDFs.
  • Missing features like merging, splitting, or detailed annotations.
  • Complicated and not PDF editing-focused features.

Reason to Choose It:

Ubuntu users seeking a free and basic PDF editor will find it a good fit for their tasks, especially if they are already using the LibreOffice suite.

Part 3: Bonus - Best PDF Editor Free for PC [Windows & Mac]

If you’re not a Linux but a Windows or Mac user looking for a free PDF Editor, there’s nothing better than the Tenorshare PDNob. It’s a comprehensive suite teeming with advanced PDF editing, splitting, merging, and conversion tools. But that’s not all that this tool offers. Here’s what you’ll get with it:

  • 99% OCR Accuracy: It achieves an accuracy rate of 99% while converting scanned PDFs into editable, search-capable documents that preserve document layout.
  • 30+ Formats Convert: It allows users to convert between Word, Excel, PPT, images, EPUB, and PDF/A documents.
  • 100+ Edits: Users can perform at least 100 different edits on their PDFs, including text modifications, image, watermark, and background adjustments.
  • 200+ Annotations: Users have access to more than 200 different annotation tools that enable them to add highlights, shapes, stamps, and notes.
  • PDF Management: Users can perform PDF compression, splitting, and merging functions.
  • Image Editing: Users can insert new images while replacing existing ones, and will find all the tools needed to manipulate images in this software.
  • Security: Offers password, encryption, and digital signatures.
  • AI Assistance: The platform employs GPT-4 to generate rapid summaries and insights as well as answers for extensive documents.
  • Screenshot Capability: Users can take screenshots to record every step of their editing activities.
  • Batch Processing: It enables users to manage extensive file collections totalling 1 million entries without being restricted by file size limitations.
  • Multilingual Support: The application provides support in 16+ languages, starting from English through Chinese, French, and more.
  • Responsive Customer Support: Fast tech support services provide excellent customer service and maintain a flawless workflow.
  • Platform Compatibility: It supports both the latest Windows and Mac systems.

Here’s how to use Tenorshare PDNob to edit a PDF document:

  • Execute Tenorshare PDNob on your Windows or Mac. Then, tap “Open PDF” to upload the PDF document that you wish to edit.
  • open pdnob pdf editor software
  • Head to “Edit” on the menu above. Then, choose an editing tool to modify text, images, or background, etc, in the PDF document. Or choose “Comments” from the menu bar to annotate, highlight, or add comments in the PDF.
  • edit pdf mac with pdnob pdf editor
  • Once edited, move to “File” in the menu bar. Then, tap “Save as” to save and shift the modified PDF file to your computer.

Part 4: PDF Editors for Ubuntu Overview

If you’re short on time and can’t go through the entire post, here’s a quick overview of all the tools shared in “Part 2:”

swiper icon Please swipe to view
Tool Name
Best For
How to Choose
Foxit PDF Reader
Fast viewing, annotations, and basic edits.
Choose if you want a lightweight, fast PDF viewer with solid annotation tools.
Master PDF Editor
Advanced editing, forms, encryption, and file conversion.
Pick this if you need powerful tools and don’t mind paying for full features.
PDF Xchange Editor
OCR, scanned document editing, and feature-rich tools.
Ideal if you need OCR and have used it on Windows before; note it needs extra setup to use on Linux.
Okular
Lightweight viewing, basic annotations, and multi-format support.
Great for users who want a free, open-source viewer with wide document format support.
PDF Chain
Merging, splitting, and basic editing via GUI.
Go for this if you want a simple, open-source tool for basic PDF tasks.
LibreOffice Draw
Basic text/image editing in PDFs.
Best for users who are already using the LibreOffice suite and need simple PDF edits on Ubuntu.

FAQs About PDF Editor for Ubuntu Free Download

What is the best free PDF editor for Ubuntu?

The best free PDF editor for Ubuntu depends on what you need. LibreOffice Draw is good for basic edits, PDF Xchange for OCR, and Okular for viewing and adding notes and comments.

How do I install PDF editors on Ubuntu?

You can install most PDF editors on Ubuntu through the Software Center or with simple terminal commands. For example, use sudo apt install libreoffice for LibreOffice or sudo apt install okular for Okular.

What should I consider when choosing a PDF editor for Ubuntu?

Choose a PDF editor for Ubuntu based on what you need, like editing, adding notes, or merging files, and how complex your PDFs are. You can try a few tools mentioned above to see which one functions best for you.

Parting Words

We evaluated six best PDF Editor for Ubuntu to suit basic and advanced PDF editing requirements. Your choice between different programs should be based on your requirements, together with your comfort level in using them.

For Windows and Mac users, we gave a special mention to Tenorshare PDNob. It includes functionality for OCR identification and format conversion in addition to robust editing features and AI assistance that meets all powerful PDF management needs.

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