Auto Caption Generator for Video

Generate timed captions from your video's speech. Correct the words, adjust the timing and export a captioned video.

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

From speech to subtitles

Upload your video or import a supported social link. Generate subtitles from the audio, then read through each line before exporting. Names, accents and quiet speech can need a correction.

Keep the words in sync

Play a line, edit its text, adjust its start and end, or split a long subtitle. Undo and redo let you compare changes without losing your previous edit.

Choose the output you need

Burn captions into an MP4 for social feeds. For a player with switchable captions, subtitle-file downloads are included with Pro and Max. Check the current limits before processing a longer video.

Bring your next video.

Start captioning free