AI YouTube editor for long-form channels
If your channel already publishes long-form, the Shorts are sitting inside videos you've made. FrameOS finds them, reframes them to 9:16, captions them, and lets you push the finished clip to YouTube from one place.
Mine Shorts from videos you already uploaded
Paste a YouTube link and FrameOS works through the whole video for self-contained moments worth posting as Shorts, ranked by hook strength so you start with the strongest. Your back catalogue becomes a Shorts pipeline.
Reframed for the Shorts shelf
Long-form is shot wide; Shorts are vertical. FrameOS reframes by following the speaker so the subject stays in the 9:16 frame, instead of a center crop that loses anyone who moves.
Send straight to your channel
Connect your YouTube channel and publish a finished clip to Shorts from inside FrameOS, skipping the export-download-reupload loop. Captions are burned in and the render is sized correctly, so nothing needs fixing after.
You approve every clip first
FrameOS proposes a ranked shortlist; you review framing and captions and approve before anything publishes. Your channel never posts something you didn't see.
YouTube workflow
- Turn long uploads into ranked Shorts.
- Speaker-aware vertical reframing.
- Publish to YouTube Shorts from inside FrameOS.
- Review each clip before it goes live.
FAQ
Can FrameOS make Shorts from my existing YouTube videos?
Yes. Paste a link to a long-form upload and FrameOS finds clip-worthy moments, reframes them to vertical, and captions them as Shorts you can review and publish.
Can I publish to YouTube without downloading and reuploading?
Yes. Connect your channel and send a finished clip straight to Shorts from inside FrameOS.
Is it just an auto-crop?
No. Reframing follows the active speaker rather than locking to the center, so the subject stays in frame as they move.