Real-time Translation App - Premium Version

This app uses speech recognition to transcribe your voice and translate it in real-time.

The translation is powered by Google Cloud Translation, which requires an API key -- get yours here.
There is non-premium version for free of course also, but it's quite a bit more limited. Check out more options and details on GitHub.

To use this app, accept the microphone permissions on page load and then just say something outloud to see the live Transciption. Once that is working, ensure you have your Google API key enteed, and then just enable the Translation Output. The overlay link will mirror the output.

No API Key

Important: Only open one instance of this tool at a time to avoid microphone access conflicts.

Translated text will appear here...

Please note that this app uses your default microphone as the audio input source. You sometimes can change the default audio source via the browser's setting, but you can also change it at your system level by changing the default recording device. You can also change audio sources by using a Virtual Audio Cable, such as this one. Using it, it becomes possible to select other sources, including microphones, speakers, and other applications.

Customizing the Overlay

The overlay page supports several URL parameters for customization: