Open-source PDF viewer/editor using Qt framework with C++ library, multithreading, hardware rendering, encryption, text layout, and form tools.
- PDF Reader
- Free • Open Source
- Windows
- Linux
- Flathub
A clean and simple way to read your books on any device and build your own online library.
- Ebook Reader
- Freemium • Open Source
- Mac
- Windows
- Linux
KDAN PDF Reader is tailored for a hybrid workplace, providing AI-driven PDF document services to enhance efficiency in cross-device document management and enable seamless workflows across mobile and desktop platforms.
- PDF Reader
- Freemium • Proprietary
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad
+7Integrating powerful tools for book annoation, mindmapping, flashcards and more, to build up your reading notes as never before.
- PDF Reader
- Freemium • Proprietary
- Mac
- iPhone
- iPad
+2Thorium Reader is a free, open source multi-language EPUB reader for Windows 10, MacOS and Linux. It's privacy aware and highly accessible for visually impaired and dyslexic people.
- Ebook Reader
- Free • Open Source
- Mac
- Windows
- Linux
Kiview gives the user the ability to quickly preview different file types without the need to launch the default application.
- Image Viewer
- Free • Open Source
- Linux
- Flathub
- Dolphin File Manager
- Flatpak
+1Icecream Ebook Reader is a software that turns your computer screen into an EPUB reader, supporting various ebook formats such as EPUB, MOBI, FB2, PDF, and more. It enables users to manage a digital library and offers features like page turning, bookmarking, note taking, text...
- Ebook Reader
- Freemium • Proprietary
- Windows
Integrated iOS app linking notes with audio, supporting handwriting, PDF annotation, word processing, and auto backup with customizable themes.
- Note-taking Tool
- Freemium • Proprietary
- Mac
- iPhone
- iPad
Optimize your reading experience with the best eBook reader across formats.
- Ebook Reader
- Free • Proprietary
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad
+2Atril is a simple multi-page document viewer. It can display and print PostScript (PS), Encapsulated PostScript (EPS), DJVU, DVI, XPS and Portable Document Format (PDF) files. When supported by the document, it also allows searching for text, copying text to the clipboard...
- PDF Reader
- Free • Open Source
- Linux
- BSD
Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file.
- PDF Reader
- Free • Open Source
- Mac
OpenComic is a free and open-source comic and manga reader for Windows, Mac and Linux, written with Node.js and using Electron.
- Comic and Manga Reader
- Free • Open Source
- Mac
- Windows
- Linux
- Electron
- Flathub
- Flatpak
+4Ghostscript is an interpreter for the PostScript® language and PDF files.
- PDF Reader
- Free • Open Source
- Windows
- Linux
- PortableApps.com
- Mac
Universal Viewer is an advanced file viewer for wide range of formats. Supported file formats are:
Discontinued- PDF Reader
- Freemium • Proprietary
- Windows
+4qpdfview is a Qt-based tabbed document viewer using the Poppler library for PDF rendering and CUPS for printing. Support for the DjVu and PostScript formats can be added via plugins.
- PDF Reader
- Free • Open Source
- Linux
- Haiku
- Qt