Listen
Apple Speech Recognition captures you and your partner through separate audio paths.
Real-time voice translation for macOS
Real-time, two-way voice translation for online calls. Translate Chat Voice listens to each person, translates what they say, and speaks the translation aloud to the other side—inside the calling apps you already use.
Live voice call
Voice translation active
You are speaking · English
Microphone live“Great to meet you.” captured from your voice
Partner hears · Vietnamese
Virtual microphone“Rất vui được gặp bạn.”
Spoken aloud inside the call
The same voice translation flow works in reverse when your partner speaks.
A complete conversation loop
Apple Speech Recognition captures you and your partner through separate audio paths.
AI translates ordered speech chunks with bounded context to preserve meaning while keeping latency low.
Natural text-to-speech delivers each translation to the right listener without overlapping the conversation.
Designed for real calls
Review original and translated phrases in a familiar chat-style timeline.
Choose your physical microphone, speakers, languages, and preferred system voices.
The server never stores transcript text, context, translated output, or audio.
Smart pass-through and health checks keep calls usable whenever translation stops.
Setup guide
Keep Translate Chat Voice running throughout the call. Its two public virtual audio devices are available only while the app is open.
Open Translate Chat Voice and sign in with your Google account.
Select your language, your partner’s language, your physical microphone, and your speakers or headphones.
In the calling app, choose TranslateChatVoice Mic as the microphone and TranslateChatVoice Speaker as the speaker or output.
Return to Translate Chat Voice, press Start, then begin or join your call. Keep both apps open while translating.
You → your partner
Physical microphone translation TranslateChatVoice Mic calling app
Your partner → you
Calling app TranslateChatVoice Speaker translation physical speakers or headphones
Any app. The same simple audio route.
Use Translate Chat Voice across every macOS app and browser-based calling service that lets you select a microphone and speaker/output device. Depending on the service and your macOS version, those controls may be inside the call settings or in macOS audio settings.
The services listed are provided as representative examples only and do not limit Translate Chat Voice’s compatibility. Translate Chat Voice is not affiliated with, endorsed by, or officially connected to any of these applications. The app works independently by supporting translation through interaction with the audio input and output streams on your device.
Simple monthly pricing
Every new account starts with a 3-day trial: up to 1 hour of voice translation and 2 AI conversation summaries per day. AI summaries are coming soon.
$6 / month
$10 / month
$20 / month
Daily limits reset at 00:00 UTC. The AI summary allowance is a daily limit for every plan, including the trial.
Platform availability
Translate Chat Voice is currently built for macOS. Windows, iOS, and Android versions are on our roadmap and will be developed in the future.
macOS
Available now
Windows
Planned
iOS
Planned
Android
Planned