Chrome extension · Live voice translation · 77 languages
Hear the world in your language.
10 free min, one time only · no card · Google sign-in
30 seconds: watch — and hear — Vozelle in action
A meeting in English, heard in Chinese, in Spanish and in Portuguese. This is what the extension does.
How do I listen to a video in Spanish — or Japanese, or French — translated into my language?
Install a voice-translation extension in Chrome — Vozelle, for example. Open the video in a tab, pick your target language and hit Translate. The extension captures the tab's audio and plays a translated voice in real time, about 3 seconds behind the original. No subtitles to read: you listen.
Voice, not subtitles.
Reading subtitles through a 40-minute lecture is work. Listening is what you already do with content in your own language — effortless.
Where it works — and where it doesn't
The line is exact: if it plays in a Chrome tab, it works. Outside Chrome, it doesn't.
One-way: you hear the others translated; they don't hear you. Built for watching and following along, not for interpreting a conversation.
What's the latency?
About 3 to 3.5 seconds, measured in real use — no lip sync. For watching and following along, you stop noticing it after a minute; for instant back-and-forth conversation, it's not the right tool.
The original stays underneath. You control how much.
The translation plays over the original sound, like a voice-over — and the original ducks on its own when the voice speaks. Try it:
Which tool for which job?
Honestly: for several of these, the right answer isn't Vozelle.
| What you want to do | The right tool |
|---|---|
| Read articles, PDFs and web pages | Immersive Translate |
| Study languages with bilingual subtitles | Language Reactor |
| Two-way, face-to-face conversation | Interpreter apps on your phone |
| Listen to a video, lecture or podcast without reading | Vozelle |
| Follow browser meetings by voice | Vozelle |
How much does it cost?
Every translated minute has a real compute cost — that's why there's no "unlimited", from any serious provider.
Frequently asked questions
Does it work with desktop Zoom or Teams?
No. Vozelle only captures audio from Chrome tabs. Zoom works if you join through the web version (zoom.us in the browser), and Teams through its web version (teams.microsoft.com). Desktop apps are out of reach for any Chrome extension.
Which Portuguese does it translate into?
The Portuguese available as a target language is Brazilian Portuguese. The translation model doesn't produce European Portuguese reliably, so we'd rather be upfront: if pt-PT is essential for you, Vozelle isn't the right tool yet.
Does the other person in the meeting hear me translated?
No. Translation is one-way: you hear the others in your language; they hear you as usual. Vozelle is for following and understanding, not for interpreting a two-way conversation.
Is my audio stored?
No. The tab's audio is streamed encrypted, translated in real time and discarded. Nothing is recorded or used to train models. The privacy policy has the details.
Why is Google sign-in required?
Every translated minute has a real compute cost. Sign-in keeps the free trial from being drained by anonymous abuse — it's what lets us give everyone 10 minutes without asking for a card.
Which languages are available?
77 target languages — including Spanish, Portuguese (Brazil), French, German, Italian, Japanese, Korean, Chinese, Arabic, Hindi and Ukrainian. The source language is detected automatically.
What's the translation latency?
About 3 to 3.5 seconds between the original audio and the translated voice, measured in real use. That's comfortable for watching and following along; there's no lip sync.