Getting Started
Installation
Download StreamVox from Microsoft Store and install in seconds.
First Launch
Open StreamVox, grant audio permissions, and you're ready to translate.
Quick Start
Click Start, play any audio, and see real-time subtitles appear.
Core Features
Real-Time Translation
Translates any audio playing on your PC with minimal latency.
Smart Overlay
Customizable floating window (font, color, size) stays on top of games, movies, and apps.
Bidirectional & Per-App
Translate system audio, specific apps (Zoom, Discord), and mic simultaneously.
Multilingual Interface
App UI available in 12 languages: English, Spanish, Portuguese, Chinese, Japanese, German, French, Russian.
Privacy Mode
Audio is processed in real-time and never stored on servers.
Supported Languages
Input Languages
Japanese, English, Russian, German, Spanish, French, Chinese, Korean, Portuguese, Italian, and more.
Output Languages
Translate to any of the 47+ supported languages.
Auto-Detection
StreamVox can automatically detect the source language.
Use Cases
Anime & Movies
Watch any Japanese anime or foreign film with real-time subtitles.
Video Calls
Translate Zoom, Teams, Discord, and any conferencing app.
Gaming
Understand voice chat, VTuber streams, and visual novel dialogue.
Phone Calls
With Microsoft Phone Link, translate phone calls on your PC.
Audio Setup
System & App Audio
Captures full system audio or isolates specific apps like Zoom/Discord.
Microphone
Optional: translate your own speech for bidirectional conversations.
Virtual Audio Cable
For advanced users: route specific audio sources.
Troubleshooting
No Audio Detected
Ensure your audio device is selected in Windows Sound Settings.
Translation Delayed
Check internet connection. StreamVox requires stable internet.
Overlay Not Showing
Try running as administrator or check display settings.
Low Accuracy
Background noise affects quality. Use headphones when possible.