Video Compressor
Compress video files to reduce size. Choose your quality level — small, balanced, or high quality. Supports MP4, MOV, WebM, AVI, and MKV.
Drop your video file here or click to browse
MP4, MOV, WebM, AVI, MKV — Max 200 MB
How to Compress a Video
Upload Your Video
Click the upload area or drag and drop your video file. Supports MP4, MOV, WebM, AVI, MKV up to 200 MB.
Choose Quality Level
Select Small File, Balanced, or High Quality depending on your needs.
Download Compressed Video
Save the compressed MP4 file. See the size reduction before downloading.
Frequently Asked Questions
How much smaller will my video be?
It depends on the quality preset you choose. The 'Small File' preset can reduce file size by 60-80%. The 'Balanced' preset typically reduces by 40-60%. The 'High Quality' preset reduces by 20-40% while preserving near-original quality.
What do the quality presets mean?
Small File prioritizes the smallest possible file size — great for email and messaging. Balanced provides a good mix of quality and size reduction — ideal for social media. High Quality keeps the video looking its best with moderate compression — perfect when quality matters most.
What video formats are supported?
The compressor supports MP4, MOV, WebM, AVI, and MKV files. The output is always MP4 (H.264) for maximum compatibility across all devices and platforms.
What is the maximum file size?
The maximum input file size is 200 MB. This covers most videos up to several minutes long. For larger files, consider using desktop tools like HandBrake or FFmpeg.
How long does compression take?
Processing time depends on the video length, resolution, and your device speed. A 1-minute 1080p video typically takes 30-90 seconds. All processing runs locally in your browser.
Is my video uploaded to a server?
No. All compression happens locally in your browser using WebAssembly technology. Your video file never leaves your device, ensuring complete privacy.
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