Video Compressor — Real Compression, Zero Uploads

How to use

1. Drop video.
2. Pick scale + quality.
3. Compress → auto-download + size report.

About this tool

Uploading a 200 MB clip to a 'free compressor' means trusting a stranger's server with your footage. Here the same engine the pros script against (FFmpeg) runs inside your tab as WebAssembly: pick a scale (100/70/50%) and a quality target, and it re-encodes with H.264 at your CRF, then reports the exact before/after sizes so you can iterate until it fits WhatsApp, email or a LMS limit. Your file never leaves this page — processing runs in your browser via WebAssembly; nothing is uploaded and the file is dropped from memory when you close the tab.

FAQ

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