Compress Video
Shrink video file size with a configurable target quality and bitrate.
Processed entirely in your browser — your file is never uploaded anywhere.
Why compress video with Tools Root
Large video files are slow to upload, eat storage space, and often exceed platform size limits — frequently without any real visual benefit, since the source bitrate may be far higher than needed for how the video will actually be viewed.
Configurable quality and bitrate, real encoding
Rather than one fixed compression level, quality and bitrate are both adjustable, letting you target a specific balance between file size and visual fidelity using a genuine FFmpeg encoding pipeline running on your own device.
Common use cases
Shrinking a video to fit under a social media platform's upload size limit, compressing a screen recording before sharing it over email, reducing file size for faster cloud storage uploads, or preparing a large video file for a messaging app with strict size limits.
How to compress a video
- 1Upload your video file.
- 2Set a target quality level and bitrate.
- 3The tool re-encodes the video to reduce file size.
- 4Download the compressed video and compare the before/after size.