AI Subtitle Generator for Video

Generate a first subtitle draft from your video, then correct the details that matter. Preview the timing and export a captioned MP4.

or paste a video link

Free: videos up to 10 minutes, watermarked 720p export. Pro/Max include longer videos and subtitle-file downloads.

Free to startNo sign-up needed

Watch the words
find their place.

An original NewSubtitles captioned sample. Play it to hear the source and see the subtitle timing.

Follow the workflow

AI makes the first draft

Speech recognition produces timed text from the audio in your video. It can miss names, overlap or quiet speech. The editor gives you direct control over the final words and timing.

A draft you can work with

Play, correct, split and merge subtitle lines. Choose an appearance and add your own text or logo layers before rendering. Your project uses cloud storage and processing; the video does not stay exclusively on your device.

One video, different outputs

Export MP4 for visible captions, or use paid SRT/VTT/TXT downloads for another editor or a switchable caption track. For existing subtitle files, the free local tools need no video upload.

Bring your next video.

Start captioning free