Signal listens to any system audio or microphone, recognizes the language spoken, and translates it back in real time — voice and text, side by side.
No lag, no dubbing over a delay — Signal keeps pace with whatever's playing or being said, so you never lose the thread.
Capture whatever is playing on your machine — a call, a video, a stream — and translate it as it happens.
Automatically detects the spoken language, no manual switching required mid-conversation.
Hear the translation spoken back in a natural voice, or read it as it scrolls in text.
Low-latency streaming with authenticated access and translation history saved to your account.
Set your source and target language once, then let Signal run in the background.
System audio, your microphone, or both — Signal taps in without changing how you already work.
Choose the spoken language and the language you want it tuned to. Signal handles the rest.
Original and translated text stream side by side, with optional spoken playback in real time.
A growing set of languages, ready the moment you press start.
Create your account and start listening in under a minute.
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