MP4
Most popular format. Perfect for web, social media, and mobile devices.
Universal compatibility
Free Online Video Compressor
Fast, Private, No Uploads
Compress MP4/MOV/WebM in your browser. Perfect for WhatsApp, Email, Reels, Shorts.
100% Private
All processing happens on your device. We don't see or store your files.
Lightning Fast
No uploads needed. Compression starts immediately in your browser.
Smart Presets
One-click presets for WhatsApp, TikTok, Email, and more platforms.
How to Compress Videos Online
Simple 3-step process to reduce your video file size
1
Upload Video
Drag and drop your video file or click to browse. Supports MP4, MOV, WebM, AVI formats.
2
Choose Preset
Select optimization for WhatsApp, Email, TikTok, Instagram, or use custom settings.
3
Download Result
Get your compressed video instantly. No uploads to servers - everything happens in your browser.
Supported Video Formats
Compress any popular video format with professional-quality results
Our browser-based compressor supports all major video formats, ensuring compatibility across devices and platforms.
MOV
Apple's format. Great for high-quality video recording and editing.
Apple devices & editing
WebM
Web-optimized format. Excellent compression with good quality.
Web browsers
AVI
Legacy format. Widely supported across old and new systems.
Wide compatibility
Popular Video Compression Use Cases
Optimize your videos for any platform or purpose
Whether you're sharing on social media, sending via email, or creating content, we have optimized presets for every need.
📱
WhatsApp Videos
Compress videos under 16MB for instant WhatsApp sharing without quality loss.
Learn more →📧
Email Attachments
Reduce file size to under 25MB for seamless email sending via Gmail, Outlook.
Learn more →🎬
Instagram & TikTok
Perfect compression for Reels, Stories, TikTok videos, and YouTube Shorts.
Learn more →💼
Zoom & Teams
Optimize meeting recordings and presentations for easy sharing and storage.
Learn more →☁️
Cloud Storage
Save space on Google Drive, Dropbox, or iCloud with efficient compression.
Learn more →🌐
Website Videos
Web-optimized videos for faster loading and better user experience.
Learn more →Why Privacy-First Compression Matters
Your videos stay on your device - never uploaded to our servers
Unlike other online compressors, we process everything locally in your browser using WebAssembly technology.
🔒
Zero File Uploads
Your videos never leave your device
⚡
Instant Processing
No waiting for uploads or downloads
🛡️
Complete Privacy
No one can access your content
Frequently Asked Questions
Everything you need to know about video compression
Will compressing reduce video quality?
Our smart presets balance file size and quality. You can choose higher quality settings if needed, though this will result in larger files.
What video formats are supported?
We support MP4, MOV, WebM, and AVI formats. The output is always optimized MP4 for maximum compatibility.
What's the maximum file size I can compress?
For optimal performance, we recommend files under 200MB. Larger files may take longer to process or cause browser memory issues.
Is it safe to use? What about my privacy?
100% safe. All compression happens locally in your browser - we never see or store your files. No uploads to our servers.
How long does compression take?
Processing time depends on file size and your device. Most videos under 100MB compress in 1-3 minutes on modern devices.
Is this really free?
Yes, completely free with no hidden costs. We support the service through optional ads and premium features for power users.