Make shorts · AI Reels generator
AI Reels generator from your videos
Posting Reels consistently is a content treadmill. The material exists in your long videos, but turning every upload into a steady supply of Reels by hand is more than one person can keep up with.
Shortie keeps the queue full. Feed it your long videos and it generates batches of native Reels, each ranked by a virality score so you know which to post first. Every clip comes reframed to 9:16 with burned-in captions, so you publish consistently from content you already have.
Shortie
clip studio · walkthrough
See how it works
Play a walkthrough on an example recording, then cut a clip from your own video for real.
Clipping your own video needs no account. The walkthrough is an example, not your video.
example clips from
Example output. These clips and their scores are a fixed sample, not your video. Run the real thing on the free demo.
That is the walkthrough. Now run it on your own video and get a real clip back.
Clip my own video, freeReal clips come out 9:16, captioned, post-ready for TikTok, Reels and Shorts.
no login to try it
a batch per video
minutes not an afternoon
9:16 reframe + captions
What you get
A full batch of vertical shorts, on demand
Built for volume
Every upload produces a batch of distinct Reels, so your posting calendar always has fresh vertical clips ready to schedule.
Ranked by virality
Each Reel gets a virality score, so you post your strongest moments first instead of guessing which cut will land.
Native, not cropped
Auto 9:16 reframe and burned-in captions make each clip read as native Reels content.
What it handles
From a long video to ready-to-post clips
You upload the long video. Shortie finds the best moments, reframes to 9:16, and burns in captions.
- Batch Reels from every recording
- Virality score guides what to post
- Auto vertical 9:16 reframe
- Burned-in captions on every clip
- Far faster than manual editing
the moment everyone clips from this
wait for the part at 0:12
the line that got the most replays
this part hit different
Why Shortie
Best moments, scored, reframed, and captioned
Not a raw crop, not a clip you still have to caption and reframe by hand. A finished, post-ready short.
Best moments, found for you
Shortie scans the whole video and pulls the hooks and standout takes, so you stop scrubbing a timeline looking for clips.
A virality score per clip
Every short is scored for hook strength and shareability, so you know which clips to post first instead of guessing.
Zero cleanup
Auto 9:16 reframe with burned-in captions, sized for TikTok, Reels, and Shorts. Download and post, no re-editing.
Good questions
Questions about AI Reels generator
Explore more
More ways creators make shorts with Shortie
Get your first batch of shorts
Upload a long video and let Shortie find the best moments, reframe to 9:16, and burn in burned-in captions.
No editing · No timeline · Ready to post