FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)

FFmpeg WebCLI is a developer tool that brings the full power of FFmpeg into the browser as an offline-capable PWA, using WebAssembly to process video/audio files entirely on the client side. It’s designed for developers and power users who need quick, private media conversions without uploading sensitive files to a server. The project is interesting because it eliminates privacy concerns and network dependencies, enabling complex FFmpeg commands to run locally in a web worker with zero server interaction.