Free online video tool
Resize video
Choose a shape and whether to crop the edges to fill it or add bars to keep everything visible. Vertical 9:16 fits Reels, Shorts, and TikTok; 1:1 fits feeds; 16:9 fits YouTube.
PrivateRuns on your device
FreeNo account, no watermark
Limit250 MB per file
How it works
- 1Choose a video.
- 2Pick a shape and crop or bars.
- 3Download the MP4.
FAQ
Crop or bars?
Crop fills the frame and cuts the edges. Bars keep the whole picture and fill the rest with black.
Are my videos uploaded?
Files are processed in your browser with a local copy of FFmpeg. They are not uploaded to Super Media.
Is there a size limit?
Files up to 250 MB. Longer or high-resolution videos take longer because your own device does the work.