Subtitles your viewers actually notice.

Pick a video from your channel, let CaptionCub transcribe it, fix the words and timing, style the captions however you like, then send them back to YouTube as a caption track or burn them right into a new upload.

CaptionCub only works with videos on the channel you sign in with. Privacy Policy · Terms of Service

01 / TRANSCRIBE

Get words fast

Speech-to-text with word timings, or start from captions already on the video, or bring your own SRT/VTT.

02 / CUSTOMIZE

Make them yours

Edit text and timing on a timeline. Pick fonts, colors, outlines, boxes, position and line length with a live preview.

03 / PUBLISH

Back to YouTube

Add a caption track (plain or styled), or render the subtitles into the picture and upload it as a new video.