Real-time Cross-Language
Translation for Any Platform
Speak your native language, the other side hears the target language. Works with meetings, instant messaging, voice calls—any platform that supports microphone input.
Use Cases
Any communication platform that supports microphone input—Interprelay builds the language bridge for you
Online Meetings
Google Meet, Zoom, Teams, Webex, and more
Instant Messaging
Discord, Slack, Telegram voice messages
Voice Calls
Any call software that supports microphone input
Cross-language Collab
Real-time communication between any two languages
How It Works
From installation to cross-language communication, just 2 minutes
Download & Install
Download Interprelay and drag to Applications
Select Languages
Set your native language and target translation language
Open App
Click the menu bar icon, status shows AI Ready
Communicate Freely
Use on any platform that supports microphone input
Core Features
Not a translation tool, a communication layer
Native Language → Target Language Voice
Inject natural target language voice into communication software via virtual microphone. Supports incremental translation without waiting for complete sentences.
- Real-time streaming, first segment ~3.2s latency
- Project-specific terminology injection
- Automatic fallback to original voice
Target Language → Native Language Subtitles
Floating subtitle window displays native language translation in real-time without interrupting the conversation.
- Compact floating window design
- Review conversation history
- Save locally after conversation ends
Independent Voice Control
Translation starts paused by default. Only capture when you click to speak. No accidental translations.
- Click "Start Speaking" to begin capture
- Click "Stop Speaking" to halt immediately
- Last sentence plays completely without cutoff
Smart Fallback
When AI fails, automatically pass through original voice. Communication continues uninterrupted, seamlessly recovers.
- Automatic reconnection on network jitter
- Passthrough route is fully local
- Seamless recovery without user awareness
Performance
Based on real-user cross-language communication testing
Security & Privacy
Your communication content belongs to you
- Local Processing: Audio processed locally, not uploaded to third-party servers
- End-to-End Encryption: Translation uses encrypted connections
- Data Isolation: Communication content completely separated from diagnostics
- Privacy First: No audio saved, only user-confirmed text retained
Download Interprelay
Free download. Experience cross-language real-time communication now. macOS is available today; Windows is in development.