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.
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
A cross-platform XML/CSS based eBook reader
Powerful rich text editor framework with a modular architecture
The next generation Javascript WYSIWYG HTML Editor
Importable dictionary for typing math symbols more easily
Improved JPEG encoder
Reformats Java source code to comply with Google Java Style
sq data wrangler
Bug-fix-only libev port of shadowsocks
Server-sent live updates, protocol and reference implementation
Mind map and outliner editor for Windows, Mac, Linux, Android and iOS
The easy to use Swift JSON encoder
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.
LaTeX book with examples, open-source eBook
Remote computer access through Android devices
An easy to edit webpage template / cheatsheet
Utilities for generating and parsing APDU commands
An Android application for converting ebooks
Resources for Blazor, a .NET web framework using C#/Razor
A reusable native Android rich text editor component
A file compressor with AES256CTR and Base32768 binary-to-text encoding