Vertical Video Conversion
Social platforms prefer vertical. Your existing content is probably horizontal.
Conversion bridges the gap.
Format Requirements
| Platform | Preferred Ratio | |----------|-----------------| | TikTok | 9:16 | | Instagram Reels | 9:16 | | YouTube Shorts | 9:16 | | LinkedIn | 9:16 or 1:1 |
Conversion Methods
Center crop Cut sides to fit vertical frame. Works when subject is centered.
Dynamic reframe AI tracks subject and adjusts framing throughout clip. Better for movement.
Pillarbox Add bars to sides, keep full frame. Loses visual impact but preserves content.
Best Practices
- Keep subject centered when possible
- Use larger text (small text gets cut or unreadable)
- Test on mobile before publishing
- Consider shooting vertical from the start
Tools
Long-form to short-form video conversion tools typically include aspect ratio conversion with smart framing.
Content reviewed January 2026.