Top CONVERT GitHub Repositories & Tools (2026)

Get your documents ready for gen AI

A bidirectional Markdown to HTML to Markdown converter written in Javascript

The .NET library for ImageMagick

💱 Currency data API

SVG/XML to Compose ImageVector: IntelliJ IDEA / Android Studio plugin + build-in previewer without compilation, CLI tool, Gradle plugin

😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community

Dinky makes files smaller.

Converts multisamples from a source format (WAV, multisample, KMP, wavestate, NKI, SFZ, SoundFont 2) to a different destination format.

:globe_with_meridians: Fast 3D file format converter in C++ supporting OBJ, 3DS, MA, MB, XSI, LWO, DXF, STL, MAT, DAE.

A professional video compression tool accessible to all, mostly based on FFmpeg.

PDF Rendering and Viewing API in Java

Free, open-source menu bar toolkit for macOS. Eighteen tools in one panel: Pomodoro timer, time tracker, keep-awake, system monitor, clipboard history, file converter, window manager, torrents, archives, OCR, screenshots, draw on screen, color picker, VPN switcher, app launcher, uninstaller, keyboard lock, speed test. SwiftUI, no telemetry, MIT.

An open-source native macOS file converter. Local image, video, audio, PDF, and archive tools built with SwiftUI and AppKit.

A multifunctional notepad-based caclulator

📄 Convert HTML/CSS to PDF or images instantly

Ruby code to convert a partial range of numbers into a string or array