Is the video uploaded when you convert it?

No. The vertical conversion happens locally in your browser.

Is the picture cropped?

It may be cropped or letterboxed to fit the vertical ratio — check the preview.

If the file is large, run it through Compress Video afterwards.

Convert a landscape video into a vertical format for short-video platforms. Choose a blurred, solid black or custom image background.

100% browser-based · files never uploaded

Drag the video here, or click to choose

Drag or click to choose a single video · Up to 100.0 MB per file

Use case

Aspect ratio

Subject position

Background

🔒 Your files never leave your browser

Is the video uploaded when you convert it?: No. The vertical conversion happens locally in your browser.
Is the picture cropped?: It may be cropped or letterboxed to fit the vertical ratio — check the preview.
Should I compress it before posting?: If the file is large, run it through Compress Video afterwards.