Compress Video
Reduce video size with source-aware compression presets or an approximate MB target, plus optional resolution, FPS and audio controls.
Add a video
Reduce video file size while keeping useful visual quality.
MP4, MOV, WebM, MKV or AVI
Your video is compressed locally in your browser and is not uploaded.
How to use Compress Video
- 1
Add one MP4, M4V, MOV, WebM, MKV or AVI video.
- 2
Choose Compression level for Light, Balanced or Strong output, or switch to Target size and enter an approximate MB value.
- 3
Open Advanced settings when you need a lower resolution, different frame rate or codec, audio removal or a specific audio bitrate.
- 4
Click Compress video, compare source and result sizes, then download the completed file.
Frequently asked questions
About Compress Video
Compress Video converts a quality intention into source-aware bitrate and codec settings. Presets make the usual tradeoff understandable, while Target size works backward from duration and audio allocation to estimate a practical video budget.
Advanced controls can lower resolution, frame rate or audio bitrate when those changes are acceptable. The tool warns when an efficient source offers limited benefit and performs encoding on the device through the available media path.