LiveTL is a Chrome extension that VIEWERS install to translate chat on YouTube/Twitch streams. StreamTranslate is the streamer-side overlay — the BROADCASTER installs once and every viewer sees translated captions on the stream itself.
No credit card. 6-hour free trial. Works on any browser.
LiveTL is a Chrome extension. Each VIEWER installs it, configures their target language, and translates chat messages on YouTube/Twitch streams (heavily used for VTuber chat). It works great when viewers are technical and willing to install extensions.
StreamTranslate is the opposite — the STREAMER installs it once (as an OBS browser source), and every viewer sees translated captions on the broadcast video itself. No per-viewer install. No fragmented browser support.
LiveTL translates the CHAT — the messages typed by viewers. StreamTranslate translates the STREAM — what the streamer says.
For most streamers, what you SAY matters more than chat noise. Viewers come for gameplay commentary, conversation, the streamer\u2019s voice. LiveTL helps with chat; StreamTranslate makes the core content accessible.
| Feature | StreamTranslate | LiveTL |
|---|---|---|
| Install location | Streamer (OBS once) | Each viewer (Chrome extension) |
| Translates | Stream audio (what you say) | Chat messages (what viewers type) |
| Browser support | All | Chrome only |
| Languages | 30+ | English (with fan translation) |
| Setup time | 60 seconds | Per-viewer install + config |
| Best for | Stream content for international viewers | Power users who want chat in their language |
No credit card. Paste one URL into OBS. Live in 60 seconds.
Launch StreamTranslate →