Video Compressor
Reduce video file sizes without losing visible quality. Compress MP4, WebM, and MOV files online. No signup, no watermarks, 100% private — everything runs in your browser.
Quick Answer
Upload your media, adjust settings, and click "Process" to get instant results. Everything runs locally in your browser — your files are never sent to any server.
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Video Compressor
Shrink large videos without sending them to a server
Compress MP4, MOV, WEBM, AVI, MKV, and more into lighter MP4 files in your browser. Use simple presets by default, then open advanced controls only when you need tighter bitrate, resolution, or trim control.
Drop videos here or click
Supports MP4, MOV, WEBM, AVI, MKV, MPEG, MPG, 3GP, and OGV. First run is heavier because FFmpeg loads inside the browser.
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Engine
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Source videos and compressed exports
No source videos added yet
Add one or more videos to preview them, then compress the queue into smaller MP4 files.
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Why Use SwiftTools Video Compressor?
🔒 Unmatched Privacy
Your files never leave your device. Processing runs entirely in your browser.
⚡ Lightning Fast
No upload wait times. No processing queues. Instant results on your device.
💰 Completely Free
No hidden fees, no premium tiers. Unlimited usage without any restrictions.
📱 Works Everywhere
Use on any device — desktop, tablet, or phone. Any modern browser works.
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Video Compressor: Frequently Asked Questions
Is Video Compressor free to use?
Yes, Video Compressor on SwiftTools is completely free with no signup, no watermarks, and no usage limits. Everything runs in your browser for maximum privacy.
Are my files kept private?
Absolutely. Your media files are processed locally in your web browser — nothing is uploaded to any server. Your files stay on your device at all times.
Do I need to install any software?
No installation required. Video Compressor works directly in any modern web browser on Windows, Mac, Linux, iOS, or Android.