webcodecs

Pure TypeScript media toolkit for reading, writing, and converting video and audio files, directly in the browser.

FreeCut is a professional-grade video editor that runs entirely in your browser. Professional video editing, zero installation. Create stunning videos with multi-track editing, keyframe animations, real-time preview, and high-quality exports.

A web-based Video Editing SDK built on WebCodecs. 基于 WebCodecs 构建的网页视频编辑 SDK。

pear-rec is a free and open-source cross platform software for recording, recording, and taking screenshots

A fast, browser based video compositing engine powered by WebCodecs

MP4 multiplexer in pure TypeScript with support for WebCodecs API, video & audio.

Source code for free AI video upscaler tool

AI-native, local-first video editor by Ribbi — runs entirely in the browser. Rust/WASM engine, WebGPU compositing, WebCodecs export; humans and LLM agents edit through the same JSON command protocol.

一个 TypeScript 实现的高性能媒体库，支持 WebCodecs 和 Wasm。 A high-performance media library implemented in TypeScript, support WebCodecs and Wasm.

FFmpeg bindings for Node.js. Features both low-level and high-level APIs, full hardware acceleration, TypeScript support, and modern async patterns

WebM multiplexer in pure TypeScript with support for WebCodecs API, video & audio.

Free, open-source AI video editor for macOS, Windows and Linux — drive the whole timeline from any MCP client.

🎬 VNVE (Visual Novel Video Editor) Make visual novel videos in browser 在浏览器中快速制作视觉小说视频，利用AI一键生成！

In-browser Whisper speech-to-text with WebGPU (WASM fallback). Transcribe audio & video locally, no server.

Demux media files in the browser using WebAssembly, designed for WebCodecs 在浏览器中实现媒体文件的解封装，专为WebCodecs设计

DimCut is a novel editing interaction design that folds the 1D timeline into multiple rows, integrating text, audio, and visuals — multidimensional information at a glance.

Open-source HTML5 video player, an alternative to Video.js, Shaka Player, JW Player and Plyr that needs no transcoding server: MKV, HEVC/H.265, AV1 and 4K HDR files play as they are, right in the browser (FFmpeg WASM + WebCodecs). HLS/DASH, multi-audio, subtitles. Web component, Chrome/Firefox and VS Code extensions.

Browser-based Android screen mirroring and tooling — spiritual successor to ws-scrcpy, powered by vanilla Genymobile/scrcpy

Framework-agnostic, TypeScript-first media player powered by MediaBunny. Full control over rendering and UI.

A polyfill for the WebCodecs API for use in server-side JavaScript environments such as Node, Deno, and Bun.