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
Reformats Java source code to comply with Google Java Style
Bug-fix-only libev port of shadowsocks
Resources for Blazor, a .NET web framework using C#/Razor
A free simple responsive HTML email template
Improved JPEG encoder
LaTeX book with examples, open-source eBook
Minimalistic address book in web browser. No server or plugin needed.
Pascal Units for Medical Applications
An easy to edit webpage template / cheatsheet
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
A set of 170+ Bootstrap based design blocks to create websites
Convert from Groovy to Kotlin DSL for Gradle, focused on Android
Growth engineering, the definitive guide