Professional-grade FFmpeg compression directly in your browser. Privacy First design ensures your sensitive videos never touch the cloud.
Drop files to start
Batch process MP4, MOV, WebM and AVI instantly. No sign-up required. No limits.
Traditional video compressors upload your files to their servers, exposing your sensitive data. Our WebAssembly-powered engine processes everything inside your browser. Your videos never leave your hard drive.
Preview your compression results with an interactive slider. Compare original and compressed videos side by side to see the quality difference in real time.
Utilizes your CPU's full potential.
Native performance in JS environment.
Industry-standard conversion.
Optimized binary execution.
We've ported the world's most powerful multimedia framework to the web. FFmpeg.wasm allows us to run C++ code at near-native speeds right in your browser tab.
// Initializing FFmpeg.wasm
const ffmpeg = createFFmpeg({ log: true });
await ffmpeg.load();
ffmpeg.FS('writeFile', 'input.mp4', await fetchFile(file));
await ffmpeg.run('-i', 'input.mp4', '-vcodec', 'libx264', '-crf', '28', 'out.mp4');
// Processing complete on local hardware
Why pay for expensive subscriptions? Since we don't have server costs for processing your files, we pass that freedom to you. Enjoy high-quality video compression without hitting a credit limit.
Batch compression has no total size limit.
Compress 100 videos at once with ease.
Clean, professional output every time.
Start instantly. No waiting for server slots.
Open Source Technology
Experience the fastest, most private way to compress video on the web. No registration, no uploads, just results.