🎬 011.video - Smart subject-tracking video crop

Reframe a horizontal video to 9:16 vertical

This tool reframes a horizontal video into a 1080×1920 vertical MP4 by tracking the moving subject in real time, entirely in your browser. It is free, needs no signup and adds no watermark.

How to use it

1. Choose a horizontal video.
2. Optionally adjust the movement threshold: a higher value reduces choppiness.
3. Press Start Reframe and wait for the progress bar to reach 100%. Use Cancel to stop.

Supported formats and technical details

• Output: Vertical 1080×1920 MP4
• Transformation: 16:9 widescreen to 9:16 vertical portrait

Privacy

Your video is processed in your browser and is not uploaded to a server. This page displays Google AdSense ads.