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

JS Expert Week 8.0 - 🎥Pre processing videos before uploading in the browser 😏

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

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.

media streaming framework and teleconferencing system written in rust

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

A web-based video editing tool implemented with WebCodecs, similar to CapCut Web.使用webcodecs实现的Web端视频编辑工具，类似剪映Web版。

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

Open-source, local-first video editor where creators and AI agents edit the same real timeline.

Source code for free AI video upscaler tool

Pure re-encoding of an mp4-h264 video file with the web APIs as well as in-depth description of how it works.

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.

Record a video in the browser or directly on the File System from a canvas region (2D/WebGL/WebGPU) as MP4, WebM, MKV, MOV, GIF, PNG/JPG Sequence using WebCodecs and Wasm when available.

Free on-device web app for audio transcribing and rendering subtitles

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.

🎬 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！

🎬 基于 web 端的音视频编辑器。(A web-based audio and video editor.)