Video Compressor Online
Reduce video file size while maintaining quality. Compress for web, email, or social media.
Video Compressor — Open in browser editor
Runs entirely in your browser. No uploads, no signup. Works with MP4, MOV, WebM, and more.
Free forever. All processing happens locally on your device.
What Is Video Compression?
Video Compressor is a free online tool that reduce video file size while maintaining quality. Compress for web, email, or social media. No files are uploaded — everything is processed locally on your device.
Compress video online free with this browser-based tool that reduces file size while maintaining acceptable visual quality. Our browser-based compressor uses efficient encoding to shrink videos for web sharing, email attachments, or social media — without uploading your files anywhere.
Privacy guarantee: Video Compressor processes all files directly in your browser using WebAssembly. No data is uploaded to any server, no information is collected, and the tool works offline after loading. Unlimited usage with no signup, no watermarks, and no file size limits.
How to Use Video Compressor
Upload your video
Drag and drop any video file. We support MP4, WebM, MOV, AVI, MKV, and more.
Choose compression level
Select a quality preset (480p, 720p, 1080p) or use social media presets for optimal platform settings.
Compress and download
Watch the compression progress and download your smaller video file when complete.
Why Use Our Video Compressor?
Frequently Asked Questions
How much can I reduce the file size?
Depending on the source video and quality settings, you can typically reduce file size by 40-80% while maintaining good visual quality.
Will compression affect video quality?
Some quality loss is inherent in compression, but our presets are optimized to maintain the best balance between size and quality for each resolution.
Is there a maximum file size I can compress?
There is no server-side limit since processing happens in your browser. The practical limit depends on your device's available memory.
Platform-specific guides
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Rotate or flip videos 90°, 180°, or to any custom angle. Fix orientation issues instantly.
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