ffmpeg-wasm

A browser-based video editor powered by ffmpeg.wasm. No uploads, no servers -- all processing happens locally in your browser using WebAssembly.

A Video editor with Wasm and React running entire in the browser, includes simple trimming control and a button to convert the video to a git.

哔哩喵 (Bili-Mux) 是一个 Manifest V3 Chrome 扩展，在 B站视频页注入下载面板，支持封面下载、DASH 音视频流分离保存、浏览器内 ffmpeg.wasm 合成 MP4、FLV 合并与分P批量下载。

基于ffmpeg.wasm的在线视频处理工具

A sovereign browser-native media capture engine based on FFmpeg.wasm. Supports M3U8, DASH, YouTube, and Bilibili with zero-latency native merging.

A simple Reddit video downloader that allows you to download videos from Reddit using node js. Made using node-fetch and ffmpeg.wasm.

Web audio spectrogram visualizer

Self-hosted Kinescope downloader - paste a link, get an MP4. Web UI + CLI, ClearKey decrypt, zero server-side disk usage

Compress video & images offline on macOS, Windows & Linux. Keeps your format — even transparent MOV for Safari. TinyPNG/Squoosh alternative.

Browser-based audio video sync tool with spectrogram alignment and FFmpeg WASM export.

Local-first, browser-based video compressor using FFmpeg.wasm for privacy-focused compression.

TS ⇌ MP4 无损封装转换（浏览器离线，ffmpeg.wasm）| Lossless TS⇌MP4 remux, 100% in your browser, offline

lightweight and privacy-friendly video converter built with ffmpeg wasm

A fast and intuitive web application to split videos directly in your browser using **FFmpeg.wasm**.

Free Chrome extension to download X/Twitter videos as MP4 with sound, turn looping GIF-MP4s into real GIFs, save photos in original quality. 100% local via ffmpeg.wasm — no ads, no tracking. Manifest V3, works in Chrome & Edge.

Chrome extension that finds the videos on a page and saves them. Local processing, no account.

通用视频 ⇌ MP4 转码（浏览器离线 / WASM）| Universal video⇌MP4 converter, 100% in-browser offline (WASM)

一个私人音乐播放器，可以播放本地以及云端音乐，并且支持歌词展示。

Web-based offline video compressor tools

Easy Video Trimmer for X.com is a Chrome extension aimed at bringing back the simple video trimming experience previously available on Twitter's official site.