Free Online Video Compressor

Compress video files instantly in your browser without uploading. Reduce MP4, MOV, AVI file sizes by up to 80% while maintaining quality. Free video compression tool with complete privacy - no sign-up required.

Click to upload or drag and drop

Video files up to 500MB

Upload a Video to Compress

Choose a video file to reduce its size. We'll compress it directly in your browser for maximum privacy.

How to Compress Videos Online in 4 Easy Steps

1

Upload Video File

Select or drag your MP4, MOV, AVI, WebM, or MKV video. Supports files up to 500MB with all major video formats.

2

Select Compression Level

Choose between Very High, High, or Balanced compression to control file size reduction and video quality.

3

Compress Video Instantly

Click compress to reduce video file size using browser-based encoding. No upload required - all processing happens locally.

4

Download Compressed Video

Download your smaller MP4 video file with no watermarks. Save up to 80% storage space!

Why Choose Our Free Online Video Compressor Tool?

Fast Browser-Based Video Compression

No software download or installation required. Compress video files directly in your browser with instant results using advanced H.264 encoding. Your videos never leave your device for maximum security.

Compress Videos for Social Media & Email

Reduce video file size to meet platform requirements for Instagram, TikTok, YouTube, Facebook, and email attachments. Smaller MP4 files mean faster uploads and better compatibility across all platforms.

Compress Video Without Losing Quality

Our video compression algorithm reduces file size by up to 80% while preserving visual quality. Advanced bitrate optimization ensures your videos stay sharp and professional-looking after compression.

100% Private & Secure Video Processing

All video compression happens locally in your browser using client-side processing. Your video files are never uploaded to any server, ensuring complete privacy and data security. Works offline once loaded!

Best Uses for Our Online Video Compressor

Compress Videos for Social Media

Reduce video size for Instagram Reels, TikTok, YouTube Shorts, and Facebook posts to meet platform file size limits and speed up upload times.

Compress Video for Email

Shrink video files to fit Gmail, Outlook, and other email attachment size limits. Send videos quickly without using file sharing services.

Reduce Storage Space

Free up phone and computer storage by compressing large video files. Save up to 80% disk space without deleting important memories.

Optimize Videos for Websites

Compress MP4 videos for faster website loading and better SEO. Improve page speed and user experience with smaller video files.

Need More Powerful Video Tools?

While this free video compressor is perfect for reducing file sizes, VibrantSnap offers professional screen recording and video editing tools for content creators who need more.

Frequently Asked Questions

Free Online Video Compressor - Reduce size by 80% | VibrantSnap