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

• UpdatedFeb 20, 2026
• TypeScript

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

• UpdatedJan 7, 2025
• JavaScript

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

• UpdatedJan 10, 2026
• TypeScript

media streaming framework and teleconferencing system written in rust

• UpdatedFeb 20, 2026
• Rust

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

• UpdatedApr 11, 2025
• TypeScript

A fast, browser based video compositing engine powered by WebCodecs

• UpdatedNov 18, 2025
• TypeScript

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。

• UpdatedOct 10, 2024
• Vue

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

• UpdatedSep 21, 2025
• TypeScript

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

• UpdatedJun 6, 2024
• JavaScript

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.

• UpdatedOct 28, 2025
• JavaScript

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

• UpdatedFeb 1, 2026
• ReScript

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.

• UpdatedDec 27, 2025
• TypeScript

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

• UpdatedJul 3, 2025
• TypeScript

Source code for free AI video upscaler tool

• UpdatedFeb 10, 2026
• TypeScript

🎬 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！

• UpdatedAug 31, 2025
• TypeScript

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

• UpdatedMay 3, 2024
• Vue

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。

• UpdatedSep 25, 2025

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

• UpdatedDec 20, 2025
• TypeScript

AV1 streaming for Linux and Raspberry PI

• UpdatedOct 21, 2023
• Rust

Browser-based, hardware-accelerated video upload optimization

• UpdatedJan 5, 2026
• JavaScript