# Horizontal to Vertical YouTube Short Converter

> Browser-based tool for turning horizontal videos into vertical YouTube Shorts.

## Summary
- Convert horizontal videos to 9:16 vertical output.
- Keep the full horizontal video with top and bottom padding, or crop to fill.
- Add multiple text overlays.
- Export a vertical MP4 directly in the browser.

## Main page
- https://horizontal2vertical.com/

## Defaults
- Default mode: keep horizontal video.
- Default output size: 1080 x 1920.

## Notes
- Rendering happens in the browser using FFmpeg WebAssembly.
- Text overlays are optional.