Automatic or hands-on
Start from generated text, then make precise corrections instead of retyping the entire video.
Add subtitles to a video in one straight line.
Bring the clip. Automatic transcription, caption editing, styling, and export stay together from the first upload to the finished file.
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
Add the video
Choose a supported video file or drop it directly onto the uploader.
- 02
Generate subtitles
The spoken audio becomes timed caption text automatically.
- 03
Edit and position
Correct the wording, choose a style, and place the captions where they stay readable.
- 04
Download
Export the video with subtitles burned in or download a separate caption track.
Built for the correction after generation.
Designed for silent viewing
High-contrast presets and active-word emphasis help short clips stay readable without audio.
One source, several destinations
Use a captioned MP4 for social feeds or take an SRT or VTT file to a platform player.
Questions before upload
How do I add subtitles to a video online?+
Upload the video, generate its transcript, review the timed captions, choose a style, and export the finished result.
Can I add captions to a video for free?+
Yes. The Free plan includes watermark-free 1080p exports each month.
Can I move the subtitles on the video?+
Yes. Caption placement and sizing can be adjusted against the video in the editor.
Can I download subtitles without burning them into the video?+
Yes. Download SRT, VTT, or TXT when you need a separate subtitle track.