Browse free open source Data Formats apps and projects for Android below. Use the toggles on the left to filter open source Data Formats apps by OS, license, language, programming language, and project status.
Free and open source manga reader for Android
A cross-platform XML/CSS based eBook reader
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Powerful rich text editor framework with a modular architecture
The next generation Javascript WYSIWYG HTML Editor
Importable dictionary for typing math symbols more easily
Server-sent live updates, protocol and reference implementation
Improved JPEG encoder
Resources for Blazor, a .NET web framework using C#/Razor
A free simple responsive HTML email template
Mind map and outliner editor for Windows, Mac, Linux, Android and iOS
Reformats Java source code to comply with Google Java Style
An anti-bikeshedding Kotlin linter with built-in formatter
Classic modular front-end UI framework
Minimalistic address book in web browser. No server or plugin needed.
Pascal Units for Medical Applications
LaTeX book with examples, open-source eBook
Whakerpy - A light web application framework
Utilities for generating and parsing APDU commands
An Android application for converting ebooks
A reusable native Android rich text editor component
A file compressor with AES256CTR and Base32768 binary-to-text encoding