StreamTranslate + Twitch: Real-Time Subtitles
Add real-time translated captions to your Twitch stream. StreamTranslate works as an OBS browser source — no Twitch extension or plugin needed.
Add Subtitles to Your Twitch Stream →Last updated: March 20, 2026
Quick Answer
StreamTranslate adds real-time subtitles and translated captions to your Twitch, YouTube, X, and TikTok stream via OBS browser source overlay. No Twitch extension or plugin needed — just paste a URL as a browser source. Twitch has 26 million daily active users and subtitles help you reach international viewers. Setup in under 2 minutes.
StreamTranslate on Twitch, YouTube, X, and TikTok
Twitch has 26 million daily active users (Twitch, 2024). It doesn't offer native real-time subtitle or translation features. StreamTranslate fills this gap — subtitles appear directly on your stream without requiring viewers to install anything.
- Works via OBS browser source — no Twitch extension needed
- Subtitles visible to all viewers automatically
- 10+ languages including Spanish, Portuguese, Korean
- Under 2-second latency
How to Set Up on Twitch, YouTube, X, and TikTok
1. Go to streamtranslate.live/control. Create room, select languages.
2. Copy overlay URL.
3. In OBS: add Browser Source at 1920×1080 with the URL.
4. Position at bottom of scene. Stream to Twitch. Subtitles appear when you speak.
Twitch, YouTube, X, and TikTok Streaming Stats
Twitch averages 7.5 million active streamers per month and 26 million daily viewers. The platform is increasingly global — Spanish, Portuguese, and Korean content are among the fastest-growing categories. Subtitles give you an edge in every category.
Frequently Asked Questions
Do I need a Twitch, YouTube, X, and TikTok extension for StreamTranslate?
No. StreamTranslate works as an OBS browser source that appears directly in your stream video. No Twitch extension or viewer-side setup needed.
Can Twitch viewers turn off the subtitles?
The subtitles are part of the stream video, so they're visible to all viewers. They can't be individually toggled like Twitch closed captions.
Does StreamTranslate affect Twitch stream quality or bitrate?
No. StreamTranslate is a lightweight text overlay. It doesn't affect your stream encoding, bitrate, or quality settings.
StreamTranslate Team
Published by the StreamTranslate team. We build real-time live stream translation tools for Twitch, Kick, and YouTube, X, and TikTok streamers.
Add subtitles to your Twitch, YouTube, X, and TikTok stream now
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