Creator-ready styles
Start from restrained, high-contrast, karaoke, and active-word treatments instead of plain defaults.
A video caption generator built around the finished clip.
Generate captions from speech, make them readable on the real footage, and export a video ready for feeds, lessons, podcasts, or presentations.
Drop a video here
MP4, MOV, WebM or MKV · up to 500 MB
Uploads require NEXT_PUBLIC_TURNSTILE_SITE_KEY.
No signup. No watermark. Guest projects stay editable for 24 hours, or 7 days once you sign in.
How it works
- 01
Upload a talking clip
Start with the video you want to publish rather than an empty caption template.
- 02
Create the captions
Speech becomes editable, timed text that follows the pace of the recording.
- 03
Choose the visual voice
Apply a preset and adjust type, color, emphasis, size, and placement.
- 04
Export for the destination
Download the captioned MP4 or a separate subtitle file when the platform handles display.
Built for the correction after generation.
Caption editing in context
Correct the text and judge its placement without leaving the video workspace.
Useful beyond social video
The same workflow supports course clips, podcast excerpts, explainers, and accessible presentations.
Questions before upload
Is this a social-media caption writing tool?+
No. This page generates timed on-video captions from spoken audio rather than writing post descriptions or hashtags.
Can I change how generated captions look?+
Yes. Use presets and adjust typography, color, emphasis, position, and other style settings.
Can captions highlight the current word?+
Yes. Word-level timing supports styles that emphasize speech as it happens.
Can I use the captions outside the exported video?+
Yes. SRT, VTT, and TXT downloads keep the caption text separate.