PolyCaption

Auto captions for YouTube Shorts

Shorts are watched fast. Big, high-contrast captions help viewers follow along and stay to the end.

How it works

  1. Upload your Short.
  2. Pick Bold Impact or another style.
  3. Export the MP4 and upload it to YouTube.

Burned-in captions for Shorts

YouTube's automatic captions are hidden by default on Shorts. Burned-in captions are always visible.

SRT files for your long videos

For regular YouTube videos, download an SRT file and upload it in YouTube Studio so viewers can turn captions on or off.

FAQ

Do captions help with YouTube search?+

Uploaded SRT captions give YouTube the full text of your video, which helps it understand what the video is about.