Captions stopped being an accessibility afterthought when feeds started autoplaying muted. On short-form video they are the primary channel — the words on screen are what the viewer reads, and the audio is a bonus for whoever unmutes.
Versely does both jobs the word 'captions' covers, and keeps them separate. Subtitles are transcribed from the speech in your video and burned in with a chosen visual style. Overlays are text you wrote, placed on the frame for as long as you want it there.
What AI Caption Generator does
Auto-transcribed subtitles
Upload the video and the speech is transcribed and timed for you. Nothing to type, nothing to nudge into place.
A shelf of caption styles
Choose from a set of presets across two tiers — plain everyday looks, and premium animated styles for when the caption is part of the design.
Preview before you commit
Render a few seconds in a style you are considering rather than captioning the full video to find out you dislike it.
Fixed and timed overlays
Burn a hook line, headline, badge or call to action onto the frame, or a sequence of lines with their own start and end times.
A real font list
Fonts come from a registry rather than a text box, so a style is reproducible across every video in a channel.
How it works
1. Lock the cut first
Burned-in captions are pixels. Trim, reorder and finish the edit before captioning, or a later change means recaptioning.
2. Transcribe
The speech in the video is turned into timed lines automatically. Read them back — product and brand names are what transcription gets wrong.
3. Choose a style
Preview one or two on a short sample, then apply the winner to the full video.
4. Add the overlay text
The hook, the claim, the call to action. This is the text you wrote, and it is not transcribed from anything.
Who uses AI Caption Generator
- Subtitling short-form video
- Hook lines and calls to action on ads
- Accessible versions of long-form video
- Consistent caption styling across a channel
- Timed on-screen labels in explainers
- Quote cards over talking-head clips
Frequently asked questions
What is the difference between subtitles and an overlay here?+
Subtitles are generated from the audio: the video is transcribed, timed and styled automatically. An overlay is text you supply and place — a hook, a headline, a badge — and nothing is transcribed for it. They are different jobs that share a word, and mixing them up is the most common reason a caption run returns something unexpected.
Can captions be turned off by the viewer?+
No, and that is the point. Burned-in captions are part of the picture, so they cannot be disabled, restyled by the player, or lost when the file is re-uploaded to another platform.
Does the video need speech?+
For transcribed subtitles, yes — there has to be audible speech to transcribe. A video with only music takes overlays instead.
Can I try a style before captioning the whole video?+
Yes. A short sample of your own video can be rendered in a candidate style, which is far cheaper than captioning the full clip to discover the look is wrong.
Where should captions sit?+
Clear of the platform's interface. On vertical video the bottom strip is covered by buttons, account names and descriptions, so captions placed at the true bottom of the frame are unreadable in the feed even though the export looks correct.
Related tools
Try AI Caption Generator inside Versely
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