{"repo":"tejaswigowda/ffmpeg-webCLI","free":true,"listed":false,"github":"https://github.com/tejaswigowda/ffmpeg-webCLI","clone":"git clone https://github.com/tejaswigowda/ffmpeg-webCLI.git","description":"A browser-based video editor powered by ffmpeg.wasm. No uploads, no servers -- all processing happens locally in your browser using WebAssembly.","language":"JavaScript","stars":1097,"topics":["audio-editor","browser-based","client-side","ffmpeg-wasm","javascript","local-first","media-processing","offline-first","open-source","privacy-first"],"license":"GPL-3.0","category":"media-processing","readme_excerpt":"ffmpeg webCLI A browser-based video editor powered by ffmpeg.wasm. No uploads, no servers -- all processing happens locally in your browser using WebAssembly. ▶ Live app: https://tejaswigowda.com/ffmpeg-webCLI/ --- Key Features ✓ No Server Uploads : All video processing happens entirely on your device ✓ 30+ Video Operations : GIF creation, format conversion, compression, trimming, effects, filters, auto-captioning, and more ✓ Batch Processing : Process multiple videos at once with the same operation - or an entire operation chain - applied to every file; real-time progress, per-file preview, individual downloads, ZIP-all, and graceful fallback ✓ Offline-First PWA : Works completely offline after first use; install as a native app ✓ Screen Wake Lock : Screen stays active during video processing on any device ✓ Live Previews : See output size estimates and live settings adjustments ✓ Multi-Format Support : MP4, WebM, MKV, MOV, AVI, GIF, MP3, AAC, WAV, OGG, FLAC, JPG, PNG ✓ Advanced Features : Raw ffmpeg command access, subtitle embedding, concatenation, picture-in-picture, audio mixing ✓ Fast & Responsive : Uses Web Workers for background processing ✓ Privacy First : Zero data collection; works with your files locally --- When to use this instead of cloud tools Cloud tools like CloudConvert, Kapwing, Ezgif, and Otter handle these same tasks. Every one of them uploads your file to a server. Some are free with ads, some charge, but all of them see your file, and all are subject t","default_branch":null,"files":null,"tree":[],"storefront":"/r/tejaswigowda","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/tejaswigowda/ffmpeg-webCLI/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}