Online Video Compressor

Drop any video file — MP4, AVI, MOV, or MKV — and our cloud engine will automatically select the best codec and compression settings. Reduce video size by up to 80%.

Drop any video here — we auto-detect the format

MP4 AVI MOV MKV WebM WMV FLV

Max 100MB per file • No signup required

Secure SSL Encrypted Auto-deleted in 1 hour

How It Works

1

Upload Files

Drag and drop or click to select files. We support numerous formats.

2

Choose Settings

Pick a quality preset and optionally specify advanced parameters.

3

Download

Get compressed files instantly. Download individually or all at once as a ZIP archive.

50K+
Files Compressed
8+
Formats Supported
~60%
Average Savings
100%
Free & Secure

Frequently Asked Questions

How can I compress a video for email?
Just upload your video and our tool will aggressively compress it. For massive files, choose the 'Extreme' preset to ensure it fits under the standard 25MB email attachment limit.
Will this ruin my 1080p or 4K resolution?
No, our compressor intelligently lowers the bitrate while maintaining the original dimensions. Your video stays crisp and HD.
Why should I use an online video compressor?
Video compression requires immense CPU power. By using our cloud tool, your phone or computer won't freeze up, overheat, or drain its battery during processing.
Are there any hidden fees or watermarks?
This tool is 100% free and we never place our logo or watermark on your final video.
Expert Reviewed

Compress Heavy Videos for Discord, Email & Social Media

Struggling to send a video on WhatsApp, Discord, or Email because the file is too large? Don't waste time downloading clunky software.

Our online video compressor shrinks heavy MP4, MOV, and AVI files directly in your browser. We leverage powerful cloud servers to re-encode your video in seconds, drastically reducing the file size while preserving HD resolution and smooth frame rates. Get your video under the 25MB email limit or 8MB Discord limit instantly!

Content Written & Fact-Checked by
MiCompress Engineering Team
Media Optimization & Web Performance Specialists

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