· — Feature
Resize video online
Every platform wants a different size. FrameOS resizes a video to the right dimensions while reframing so the subject stays in shot — not a stretched or center-cropped mess.
Any platform size
Resize to vertical 9:16, square 1:1, 4:5, or a platform-specific size, all from one source video.
Reframe, don't stretch
FrameOS reframes by following the subject rather than stretching or blindly cropping, so the resized clip looks intentional.
Caption and export
Add captions sized for the new format and export clean with no watermark.
Resize workflow
- Resize to any platform size.
- Reframe instead of stretch.
- Caption for the new format.
- No watermark.
FAQ
How do I resize a video for Instagram or TikTok?
Resize to the platform's size in FrameOS, which reframes to keep the subject in shot, then export.
Will it stretch the video?
No. It reframes by following the subject rather than stretching or center-cropping.
Is there a watermark?
No watermark on exports.