Video Compressor
Reduce file size locally, secure, fast, and high-quality results.
Drop video here or click to choose a video
100% private - all processing done locally on your device
Video Compressor - Reduce Video Size Without Quality Loss
Compress videos instantly in your browser. No uploads, no waiting, 100% private. Our advanced video compressor reduces file sizes by up to 90% while maintaining exceptional quality.
Why Choose Our Online Video Compressor?
Large video files eat up storage space and take forever to share. Whether you're a content creator, business professional, or casual user, you need a fast, reliable way to compress videos without sacrificing quality.
Our browser-based video compressor solves this problem instantly—no software installation, no uploads to cloud servers, and no privacy concerns.
100% Private & Secure
Your videos never leave your device. Unlike other online video compressors that upload your files to remote servers, we use cutting-edge WebAssembly technology to process everything locally in your browser. Your personal videos, business presentations, and confidential content stay completely private.
Lightning-Fast Processing
Forget waiting hours for uploads and downloads. Our video compressor uses FFmpeg—the industry-standard video processing tool trusted by Netflix, YouTube, and major media companies—running directly in your browser for maximum speed.
Smart Compression Technology
Choose your preferred compression method:
- •Target File Size (Percentage): Reduce your video to a specific percentage of the original
- •Target File Size (MB): Set an exact file size limit for email attachments or platform requirements
- •Quality-Based (CRF): Maintain visual quality while optimizing file size
How to Compress Videos in 3 Simple Steps
Get started in seconds with our intuitive compression process
Select Your Video
Drag and drop any video file or click to browse. We support all major formats including MP4, MOV, AVI, MKV, and more.
Choose Settings (Optional)
Fine-tune your compression with advanced options:
💡 Smart defaults work great for most users
Compress & Download
Click "Compress Video" and watch the real-time progress. When finished, download your optimized video—typically 50-90% smaller than the original.
Common Video Compression Use Cases
Perfect for professionals, creators, students, and everyday users
For Content Creators & YouTubers
Reduce upload times to YouTube, Vimeo, and other social media platforms. Smaller files mean faster uploads and quicker publishing schedules.
For Business Professionals
Compress presentation videos and training materials to meet email attachment limits (typically 25MB). Share video files instantly without expensive file transfer services.
For Mobile Users
Free up valuable phone storage by compressing old videos. Keep your memories without filling up your device.
For Educators & Students
Compress lecture recordings and project videos for easy submission through learning management systems like Canvas or Moodle.
Understanding Video Compression: Quality vs. Size
Learn how modern video compression works
Video compression works by removing redundant information that the human eye can't perceive. Modern video codecs like H.264 and H.265 use sophisticated algorithms to maintain visual quality while dramatically reducing file sizes.
Key factors affecting compression:
💡 Our video compressor optimizes all these factors automatically while giving you manual control when needed.
Frequently Asked Questions
Everything you need to know about our video compressor