Closed Captioning Plug-In

#1 · March 7, 2025, 8:25 pm

Provides closed captioning via Google Cloud Speech Recognition API as a standalone OBS plugin, no other tools required. It’s fully optional to viewers and uses Twitch’s built in caption support which works on livestreams and in VODs on PC, Android and iOS, no Twitch extension required.

Features:

Completely optional for viewers on all platforms
Captions only when the microphone source is unmuted and active to ensure safety
Works live and in VODs, no Twitch extension required
Requires no extra tools or website open
Supports many common languages with western character sets
Supports OBS delay
Open Caption support via OBS Text Sources for sites that don’t support closed captions
Saving captions transcripts as SRT Subtitle files (.srt)
Text filtering with custom word and phrase removal and replacement
Supports captioning all stream audio instead of just a single source

Download:

https://github.com/ratwithacompiler/OBS-captions-plugin/releases