StreamTranslate

VTuber Translation

Translate your VTuber stream in real time. StreamTranslate adds live translated subtitles in Japanese, English, Korean, and 28+ languages via OBS browser source.

Launch App View Setup Guide

28+ languages • Under 2s latency • No OBS plugin required

VTubers face a unique challenge: building global audiences across language barriers. StreamTranslate helps VTubers add real-time translated subtitles to their streams via OBS browser source — reaching English, Japanese, Korean, Spanish, and other language audiences simultaneously.

Why VTubers Use StreamTranslate

Many VTubers stream in Japanese but want to reach English-speaking global audiences. Others stream in English and want to grow their Japanese or Korean fanbase. StreamTranslate handles both use cases — it transcribes whatever language you speak and translates it into your target audience's language in real time.

The overlay works perfectly with VTuber setups — it's transparent, customizable in position, and adds zero GPU overhead (since it's cloud-based). It works with any Live2D or 3D VTuber setup in OBS.

Setting Up VTuber Translation in OBS

Step 01
Sign Up for StreamTranslate
Create your account and select your VTuber stream language pair (e.g., Japanese → English).
Step 02
Configure Language Settings
Set your speaking language and up to 2 target languages (Pro/Unlimited plans).
Step 03
Add to OBS as Browser Source
Copy your subtitle URL, add as Browser Source in OBS, position below your VTuber model.
Step 04
Stream & Grow Globally
Real-time translated subtitles appear during your VTuber stream — reaching fans worldwide.

VTuber-Friendly Features

StreamTranslate's subtitle overlay is designed to work beautifully in VTuber scenes: transparent background, clean modern typography, customizable position, and zero impact on your Live2D model rendering performance.

Frequently Asked Questions

What is the best subtitle tool for VTubers?
StreamTranslate — 28+ languages, dual-language display, zero GPU overhead, works via OBS browser source with no plugins.
Can VTubers add Japanese to English subtitles in real time?
Yes. StreamTranslate supports Japanese as both speaking and target language for VTuber streams.
Does it work with Live2D VTuber setups in OBS?
Yes. Transparent subtitle overlay via browser source — works alongside Live2D and 3D models without interference.
How much does VTuber stream translation cost?
Stream Pass $9.99 (24hr), Starter $14.99/mo, Pro $34.99/mo (dual language), Unlimited $79.99/mo.

Ready to Get Started?

Add real-time translated subtitles to your stream in 60 seconds. No plugins, no installs.

Launch StreamTranslate
Setup Guide Pricing OBS Browser Source Guide Launch App