Compress FILE to target size Online, Free
Compress videos intelligently while maintaining clarity, sharpness, and smooth playback with our online compressor.
Smart compression • Quick preset • Target size
How It Works
Three simple steps to get your file
Upload video
MP4, MOV, MKV & more
Choose quality level
Or select a platform preset
Export & share
Quality preserved, file size reduced
Why choose our video compressor?
From oversized files to perfectly shareable videos instantly.
Professional video compression made simple
Smaller files, same great quality, zero complexity.
Target any file size
Set a specific size limit and we auto-calculate optimal bitrate and settings.
7 output formats
MP4 · WebM · MOV · MKV · AVI
Quality presets
Human-friendly options
Social media presets
One-click for WhatsApp, Instagram, TikTok, YouTube.
Smart optimization
Auto-detects content type and applies optimal settings.
Resolution control
4K to 360p
FPS control
60, 30, 24 FPS
Audio options
Keep, reduce, remove
Your files are in safe hands
Files are processed securely and never stored or shared.
"We process your work in isolated environments. We never access, analyze, or share your content."
No account required
Start using immediately, zero friction
No file sharing
Your content stays 100% yours
Auto deleted in 5 hours
Files wiped from our servers
Frequently Asked Questions
Everything you need to know about trimming videos online
How do I reduce Video file size online for free?
- Simply upload your Video file to our secure compressor. Select your desired compression level or target size, and our tool will shrink the file instantly while maintaining the best possible visual and audio clarity.
Will compressing Video ruin the quality?
- Not with our optimized settings. While compression reduces file size, our tool is designed to make the quality loss virtually imperceptible. You can choose high-quality presets to ensure your Video remains professional and crisp.
Can I compress Video to a specific file size (KB or MB)?
- Yes! Our compressor allows you to set a custom target. By selecting the a specific size option, our algorithm automatically adjusts the bitrate and encoding to ensure your Video fits perfectly within your required limits.
What is the maximum Video size for Twitter/X?
- Every platform has different limits. Our Twitter/X preset is specifically tuned to meet their upload requirements, ensuring your Video is accepted without errors while staying under the Twitter/X file size limit.
Is it safe to compress private Video files with HighTool?
- Absolutely. Your Video files are encrypted during the process and are automatically wiped from our servers immediately after compression. We never store, share, or view your private media.