A free, open-source viewer for Windows, supports PDFs, eBooks, Comics, with a simple, fast, and portable design prioritized for ease of use.
- PDF Reader
- Free • Open Source
- Windows
+3Free e-book manager offering library management, multi-format conversion, syncing to devices, news download as e-books, built-in viewer, editor, and privacy.
- Ebook Reader
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Self-Hosted
- Flathub
- PortableApps.com
- Homebrew
+4Multi-platform document viewer supporting PDF, comics, EPUB, images, and Markdown with annotation tools, sidebar navigation, and text-to-speech features.
- PDF Reader
- Free • Open Source
- Windows
- Linux
- BSD
- KDE Plasma
- Snapcraft
- Linux Mobile
- Flathub
- Haiku
+2Free, lightweight PDF viewer available on multiple platforms. Features include annotation, form-filling, signing, cloud integration, and more.
Bundleware- PDF Reader
- Free Personal • Proprietary
- Mac
- Windows
- ReactOS
+4Handwritten notes and PDF annotation app with pen input, shape drawing, customizable toolbar, image insertion, audio recording, and multi-platform support.
- Note-taking Tool
- Free • Open Source
- Mac
- Windows
- Linux
- Android
+1Small python-gtk application, which helps the user to merge or split pdf documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.
- PDF Editor
- Free • Open Source
- Windows
- Linux
- Flathub
- Snapcraft
+4An efficient PDF viewer and editor with advanced features like direct content editing, OCR by ABBYY, form filling, annotation, and offline access.
- PDF Reader
- Freemium • Proprietary
- Windows
- PortableApps.com
- Wine
+3Evince (or GNOME Document Viewer) is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS, SyncTex support with gedit, comics books (cbr,cbz,cb7 and cbt) and others. See Supported Document Formats for details.
- PDF Reader
- Free • Open Source
- Linux
- PortableApps.com
- Flathub
- GNOME
+3Highly versatile PDF and XPS solution offering customizable rendering and viewing with features like digital signatures, redactions, and annotations.
- PDF Reader
- Free • Open Source
- Windows
- Linux
- Android
- F-Droid
- Xfce
+3Librera Reader is a highly customizable and feature-rich application for reading books in PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR formats on Android devices.
- PDF Reader
- Freemium • Open Source
- Android
- Android Tablet
- F-Droid
+7PDF24 Creator is free and feature-filled PDF creation, merging and conversion tool for Windows. Its unique feature among the free PDF printer tools is an editor, which allows to easily assemble, create and modify PDF files with Drag & Drop.
- PDF Editor
- Free • Proprietary
- Windows
Read, edit, convert, merge, and sign PDF files across devices, for completely free and without signing up.
- PDF Reader
- Free • Proprietary
- Mac
- Windows
- iPhone
- iPad
- Android
- Android Tablet
+2An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Kindle, Kobo, PocketBook, Linux and Android devices.
- Ebook Reader
- Free • Open Source
- Linux
- Android
- AppImageHub
- Kobo Books
- Flathub
- F-Droid
- Kindle Fire
- Android Tablet
A free, lightweight office suite offering high compatibility with files and multi-platform support. Includes features for text, presentations, spreadsheets, and PDFs.
- Word Processor
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
+6Material3 eBook reader - Book's Story. Built with Jetpack Compose. Free & Open Source & Ad Free. 4 supported file formats (.txt, .pdf, .epub, .fb2), 2 supported languages. Lots of customization.
- Ebook Reader
- Free • Open Source
- Android
- F-Droid
+4