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。

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.

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

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.

Source code for free AI video upscaler tool

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.

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.)

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

整理（索引） Web 音视频相关的 API、SDK、文章、对外产品，帮助前端开发者入门/进阶音视频领域，推动音视频技术在 Web 平台的应用实践。

AV1 streaming for Linux and Raspberry PI

Browser-based, hardware-accelerated video upload optimization

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

一方云剪是一款不依赖服务器服务的视频剪辑站点，通过整合@hughfenghen的WebAV、opfs-tools，添加一些必要的剪辑功能，希望能给相关开发者更多的帮助和启发。

在浏览器中运行的录屏工具，可用于视频课程制作、直播推流工作台；基于 WebAV 实现

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

An extensible, fast, all-in-browser video editor.

Renderer of InstantXR: Instant XR Environment on the Web Using Hybrid Rendering of Cloud-based NeRF with 3D Assets

Get a codec parameter string (like 'avc1.4d002a') from human readable options (like { name: 'Main', level: '4.2' }) and back to a descriptive name ('AVC Main Profile Level 4.2').

Framework-agnostic, browser-based components for photo and video editing with WebGL and WebCodecs

Based on mp4-muxer , this project provide a straight forward way to encode a MP4 file , frame by frame, directly in the browser on the client-side using WebCodecs.

RTSP to websocket proxy rendering using webcodec