File Size Reducer
Online Video Compressor
Compress large MP4, WebM, and MOV videos with intelligent bitrate and CRF optimization.
Upload Video to Compress
Select your high-resolution video (MP4, MOV, WebM, MKV)
Uploading: 0%
Server-side inspection
Tips for Maximum Video Compression
Downscale 1080p to 720p HD
For mobile devices and messaging apps, 720p resolution looks sharp while reducing pixel data by over 55% compared to 1080p.
Select "Maximum Compression"
Employs CRF 28 encoding to produce the smallest possible file footprint suitable for email attachments and LMS uploads.