AI Shorts maker
Shorts reward consistency, and the fastest source is the long video you already have. FrameOS finds the moments worth posting, reframes them to 9:16, captions them, and lets you push finished Shorts to YouTube.
Made for the Shorts format
FrameOS works through a long video for self-contained moments that stand on their own as a Short, ranked by hook strength so you publish the strongest first instead of guessing which 30 seconds to cut.
Vertical, with the subject kept in frame
A Short is 9:16; your source is usually wide. FrameOS reframes by following the speaker so the subject stays centred, rather than a fixed crop that loses anyone who moves.
Captioned for muted autoplay
Shorts autoplay on mute. Word-by-word captions, editable before export, carry the hook in the first seconds where viewers decide whether to keep watching.
Publish to your channel
Connect YouTube and send a finished Short straight to your channel, captions burned in and sized correctly — no download-and-reupload, and a per-clip review before anything goes live.
Shorts workflow
- Turn long videos into ranked Shorts.
- Speaker-aware vertical reframing.
- Captions for muted autoplay.
- Publish to YouTube, review first.
FAQ
How does an AI Shorts maker work?
It studies a long video, finds the moments that work as standalone Shorts, ranks them, reframes them to vertical, and captions them — you review and publish the best.
Can I make Shorts from an existing YouTube video?
Yes. Paste the link and FrameOS turns the long upload into vertical, captioned Shorts you can publish back to your channel.
Will my Shorts have a watermark?
No. Nothing you export carries a FrameOS watermark at any tier.