QRix
Shrink videos for chat apps, email and uploads — quality slider, live progress, no upload.
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Yes — completely free, no watermark, no signup, no file limits beyond your device's memory.
No — everything runs on your device in the browser. Your videos never leave your computer.
Real MP4 (H.264) where your browser can encode it — Chrome, Edge and Safari — with WebM (VP9) as an automatic fallback elsewhere. Everything is transcoded on your device; nothing is uploaded.
Processing is in-memory, so a few hundred MB works comfortably on most devices; very long 4K files depend on your RAM.
At the Balanced setting most videos shrink 60–80% with little visible difference; the Strong setting goes further for chat apps.
The Video Compressor re-encodes your video on-device at a bitrate you choose — from light compression that's visually lossless to aggressive shrinking for messengers. There is no server queue and no privacy risk because the file never leaves your machine: the browser's hardware encoder does the work. Typical results: 60–85% smaller files.
It's free, private and works right in your browser — no signup, no watermark.