StreamTranslate

StreamTranslate Studio

Your place forlive captions.

Captions for your stream

For streamers, on desktop or outside.

Free + paid

Live translated captions

Turn your spoken audio into live captions in 65 languages.

Show them in your stream with an OBS Browser Source.

Illustration: speech becomes captions in English and Spanish.
Open control
Free + paid

Twitch caption extension

Let every viewer pick their caption language in the Twitch player.

Illustration: viewers choose different caption languages in a stream.
Requires an active StreamTranslate caption session.
Install the Twitch extension (opens in a new tab)Set up Twitch captions (opens in a new tab)
Free + paid

IRL captions

Live captions for supported phone, RTMP and home or cloud OBS setups.

Illustration: captions on a portrait live stream.
Find your IRL setup
Free plugin

OBS audio plugin

Send an OBS source’s audio to StreamTranslate for live captions.

Illustration: OBS audio goes to StreamTranslate captions.
Caption processing uses your plan or available hours.Set up OBS audio

Clips, videos & subtitles

Find clips. Reformat videos. Add another language.

Pay as you go

Video & VOD Translator

Add translated subtitles to your clips, videos and VODs.

60 subtitle languages. Up to three tracks per video.

Illustration: a video with three subtitle tracks.
$0.50 to start + $0.01 per second · 5-second minimum. Billed separately from live plans.Translate a video
Free + paid

ClipLab

Your clip tracker, portrait downloader and video translator, together.

Illustration: find a clip, make it portrait, add subtitles.
Open ClipLab
Free

Twitch clip tracker

Enter a Twitch channel. Follow its newest available clips.

Illustration: recent clips from a Twitch channel.
No account required. Twitch availability and API limits apply.Track a channel
Free

Portrait video downloader

Turn supported public video links into portrait MP4s with blurred fill.

Illustration: a landscape video becomes a portrait download.
Platform and job limits apply. Translation is separate.Download a video

Understand what you watch

Written chat or spoken audio. Two different tools.

Free extension

Chat Translator

Translate live chat and your reply drafts in your desktop browser.

Twitch, YouTube, Kick, X and TikTok LIVE.

Illustration: a chat message translated from English to Spanish.
No account, subscription or API key. Written chat—not stream audio.Get Chat Translator
Included with Elite

Watch Party

Get live translated subtitles from supported browser tab audio.

Watch in your language without a streaming setup.

Illustration: browser audio becomes translated subtitles.
Elite plan required. Browser audio sharing and content protections can limit capture.Explore Watch Party

Got questions?

Setup, pricing and how each tool works.

Open the Studio guide