WebAV is an SDK built on WebCodecs, designed for creating and editing video files on the web platform. WebAV 是基于 WebCodecs 构建的 SDK，用于在 Web 平台上创建/编辑视频文件。

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

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

The Video Creation Engine: Edit videos with code, featuring the fastest WebCodecs renderer for in-browser video processing.

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

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.

🎬 VNVE (Visual Novel Video Editor) Make visual novel videos in browser 在浏览器中制作视觉小说视频

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

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

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

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.

In-browser video editing using WebCodec and WebGL → mfxlib.com

HTML5 fmp4 live stream (ll-fmp4) player written in TypeScript

📽 A simple video player made with WebCodecs / AudioWorklet

A Web Component based canvas element wrapper that can be recorded to a downloadable video

A web streamer.【wip】

A pure TypeScript FLV muxer used to implement FLV streaming/recording on the Web platform.

webcodecs for mp4 -> webm