Video Compressor
VideoProcessed Locally — 100% PrivateDownscale video resolution to shrink file size.
How to Use Video Compressor Online
Compress and reduce video file size locally using WebAssembly FFmpeg and browser codecs. Reduce MP4, WebM, and MOV videos without server queues or privacy risks.
Input & Prepare
Select your video file from your computer or phone.
Configure & Adjust
Choose target resolution (1080p, 720p, 480p) or CRF quality level.
Export or Copy
Start compression and download your lightweight video file.
Common Use Cases
- Compress videos for Discord (under 8MB/25MB), WhatsApp, and Slack
- Optimize website background videos for instantaneous loading
- Reduce recorded screencasts and presentations before uploading to email
Technical Specifications & Limitations
Encoding speed depends on your device CPU/GPU capabilities.
Frequently Asked Questions
How long does video compression take?
Because encoding runs locally on your processor, a 1-minute clip typically compresses in 10-30 seconds on modern computers.
100% Client-Side Privacy Guarantee
DailyToolbox processes all operations using local WebAssembly and Web APIs inside your browser memory. No data, files, or sensitive inputs are ever uploaded to an external server or saved in tracking cookies.
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