Make a video shorter, or give it more depth
Sometimes a video is too long for the platform; sometimes it is too thin for the topic. Set a target length and the summarizer rewrites the narration to fit, then rebuilds the scenes and captions around the new script. Elaborate works the other way, adding detail to lengthen a video that skims its subject.
Use videos from your library or upload your own, and keep both versions.
What people use it for
Long talks to short clips
Cut a long video down to a length people will finish.
Platform limits
Bring a video under the running time a platform allows.
Deeper explainers
Expand a quick overview into a fuller explanation.
How summarize and elaborate works
Four steps from input to a finished, publishable result.
Pick the video
Set the target length
Narration is rewritten to fit
Scenes and captions are rebuilt
Frequently asked questions
How is the video shortened?
The narration is rewritten to the target length, then scenes and captions are rebuilt.
Can it make a video longer?
Yes. Elaborate adds detail to reach a longer target length.
Can I use a video from elsewhere?
Yes. Upload it or pick one from your library.
Related tools
One account, one library, one credit balance across every tool.
Reframe wide and vertical
Turn a 16:9 video into a 9:16 short, or a vertical clip into widescreen, with the subject kept in frame.
AI dubbing
Re-narrate a video in another language with a natural AI voice, keeping the visuals and adding matching subtitles.
One-off videos
Type a topic, paste a script, or upload audio and get a narrated video with scenes, voiceover, and captions.
More real examples
Generated by the studio. Press play.
Standard operating procedure
A step-by-step playbook for every tool: plan, create, review, localize, publish, archive.
Start creating with AI StoryFlow Studio.
Free to start. No credit card required. Bring a topic, a script, a song, or a course outline.