Video Compressor
Compress video files while maintaining quality. Reduce file size by up to 90%.
Upload Video Files
Drag and drop video files here, or click to browse
Max file size: 25 MB
About Video Compressor
Rune's Video Compressor is a powerful, browser-based tool that reduces video file sizes without sacrificing visual quality. Using advanced compression algorithms, it can shrink videos by up to 90%, making them perfect for sharing, uploading, and storage.
Whether you need to compress videos for email, social media, or web use, our tool handles all major formats (MP4, WebM, MOV, AVI) directly in your browser. No uploads to servers means complete privacy and fast processing.
Key Features of Video Compressor
Everything you need for professional video compressor
Up to 90% Compression
Dramatically reduce file sizes while preserving visual quality using smart compression algorithms.
Multi-Format Support
Works with all popular video formats including MP4, WebM, MOV, AVI, and more.
Adjustable Quality
Choose your compression level from minimum to maximum based on your needs.
100% Private
All processing happens locally in your browser. No videos are uploaded to any server.
Fast Processing
Optimized compression engine delivers quick results without long wait times.
Size Comparison
See original and compressed file sizes side by side with percentage savings.
How to Use Video Compressor
Follow these simple steps to get started
Upload Video
Select a video file from your device or drag and drop into the upload area.
Adjust Settings
Choose your desired compression level using the quality slider.
Download Compressed
Click Compress, wait for processing, then download your smaller video file.
Pro Tips
- Start with medium compression and increase if you need smaller sizes.
- For social media, aggressive compression usually works great.
- Keep original videos archived before compressing for irreversible edits.
- MP4 format typically achieves the best compression ratios.
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Frequently Asked Questions
Everything you need to know about Video Compressor
How much can I compress my video?
Compression ratios vary based on the original video, but you can typically achieve 50-90% reduction in file size. The quality slider lets you balance size vs quality.
Will compression affect video quality?
Some quality loss is inevitable with compression, but our smart algorithms minimize visible degradation. Start with light compression for best quality retention.
What video formats are supported?
We support all major formats including MP4, WebM, MOV, AVI, MKV, and FLV. Output is in MP4 format for maximum compatibility.
Is there a file size limit?
Your browser's memory limits processing. We recommend videos under 500MB for smooth operation, though larger files may work on devices with more RAM.
Is my video data private?
Yes! All compression happens locally in your browser. Your videos are never uploaded to any server, ensuring complete privacy.
What compression presets are available?
We offer four presets: High Quality (minimal compression), Balanced (recommended), High Compression, and Maximum Compression. Choose based on your size vs quality needs.
Can I preview the compressed video?
Yes! After compression, you can preview both the original and compressed videos side by side to compare quality before downloading.
Why is compression slow on my device?
Video compression is CPU-intensive. Processing time depends on your device's performance, video length, and resolution. Larger videos take longer.
Still need help?
Can't find what you're looking for? Our support team is here to assist you.
Contact Support