Overtone
Transcribe, correct and cut captions for any screen shape
Overtone launched on 29 October 2026. It ranked #34 on Daily Launch on 30 October 2026 with a Launch Score of 50, from 40 points on Show HN. It was new in the ranking that day.
What is Overtone?
Overtone stores each spoken word once, with its time and speaker, and cuts captions separately for each picture shape: 16:9 and 9:16 by default, or any aspect you name. A CLI makes the file from your subtitles, audio or video. A video.js plugin shows the cut that fits the player.
From its README on GitHub
Overtone is a launch on Show HN. It is written in TypeScript and released under the MIT license.
Launch timeline
Launch Score, last 7 days
Ranked on one day so far: 50 of 100 on 30 October.