Reduce video file size by up to 90% while maintaining high visual quality. Perfect for email attachments, WhatsApp, and social media. No uploads, 100% private local processing.
🎬 Launch Video Compressor → ⚡ No signup required • 🔒 100% Local processing • 📁 Supports MP4, MOV, AVIUnlike other compressors, your video never leaves your device. We use in-browser technology to process files locally—ensuring 100% privacy and security.
Since files stay on your device, there's no waiting for slow uploads or downloads. Processing starts instantly, even for large 4K files.
Optimizes bitrate and resolution automatically to find the "sweet spot" between tiny file size and crisp video quality.
Easily shrink videos to fit within the file size limits for WhatsApp, Discord, Gmail, and Instagram without losing clarity.
Once the page is loaded, you can compress videos without an internet connection. Perfect for working on the go.
Completely free to use. We never add watermarks to your compressed videos, keeping them professional for your personal or business use.
Drag & drop or click to pick your video file (MP4, MOV, AVI, etc.).
Choose your target size or quality level. Preview the estimated file size instantly.
Click compress and download your optimized video file immediately.
Shrink large recordings to stay under the 25MB Gmail/Outlook attachment limit.
Reduce video size for fast sharing on WhatsApp, Telegram, or Discord.
Optimize background videos and hero clips to ensure your website loads lightning-fast.
Save gigabytes of space on your hard drive or phone by shrinking your video archive.
Our algorithm uses advanced codec optimization to reduce data bloat. While some data is removed, the visual difference is often indistinguishable at moderate compression levels.
We support almost all modern video formats, including MP4, MOV, MKV, AVI, and WEBM.
We use WebAssembly technology to run professional-grade compression tools directly in your browser's memory, utilizing your computer's own CPU power.
Since processing happens on your device, the limit is based on your computer's RAM. Most modern devices can handle videos up to 1GB easily.