Media tools
Change video aspect ratio
Make 9:16, 1:1, 4:5 or 16:9 versions for each platform
Your file never leaves your device
Drop files here
or
MP4, MOV, WebM, MKV up to 2 GB
Files never leave your device
How it works
- Choose or drop your file
- Set the options you want
- Press the button and download the result
Runs 100% in your browser — we never receive your file, and it's cleared right after you download.