One video, every platform’s shape

Resize videos for every feed.

Reels, square posts, widescreen — pick a shape and size. Files never leave your device.

resizer — local video engine

Drag & drop your video here

or browse files — MP4, WebM, MOV

Shape

Output width

Upload a video to preview the output size.

Manual crop (optional, px)

Output format

MP4 plays absolutely everywhere. WebM is smaller on supported sites.

No video yet

Drop a video on the left — reshape it for any feed.

Private Instant Unlimited