Soniox BYOK Live

About

Soniox BYOK Live translates speech from any browser tab in real-time. It captures audio from video calls, YouTube videos, podcasts, or any website playing speech, and displays live translated captions directly in your browser.

Bring Your Own Key — use your own Soniox API key. No subscription to the extension, no middleman. You only pay for what you use on your Soniox account.

Features: • Real-time speech translation with support for 60+ languages • Auto-detect input language or choose manually • Floating overlay captions on the tab — ideal for screen sharing and meetings • Side panel with full transcript view, original text toggle, and auto-scroll • Save translations to a file for later reference • Works with Google Meet, Zoom (web), YouTube, and any tab playing audio • Keyboard shortcut (Ctrl+Shift+S / Cmd+Shift+S) for quick start and stop

How it works:

Paste your Soniox API key (get one free at console.soniox.com)
Select input and output languages
Click Start — translated captions appear instantly
Privacy-first: Your API key stays on your device. Audio is streamed directly to Soniox for processing and is never stored. No analytics, no tracking, no data collection by the extension.

Requires a Soniox API key from https://console.soniox.com