Add captions to a video online

Choose a video. Preview captions. Full video: $0.99.

MP4, MOV or WebM · up to 1 GB

A creator recording a video beside an editing laptop

Make every word count

Clear captions, ready to share

Red Boxed captions
0:00 / 0:08

Trending caption styles

+5 more styles

Fully customizable

Font

These 4, plus 5 more

Text color

Pick any color

Text highlight

Turn it on or off

Text border

Turn it on or off

Background box

Turn it on or off

Size and screen spot

Move and resize

Quick guide

How to add captions that stay easy to read

Upload a video with clear speech. The tool turns the speech into captions and burns them into the video.

You can change the words, font, colors, size, border, background, and screen height.

  • Preview the real captioned video first.
  • Move captions away from faces and app buttons.
  • The full download is free.

Common questions

Can I edit the caption words?

Yes. Open Edit captions under your preview to fix the words before you buy the full video.

Will the captions stay on the video?

Yes. The captions are burned into the video, so they stay visible when you post or share it.

What kind of video works best?

A video with clear speech and low background noise gives the best caption result.