Words as you speak
See a live draft while you speak. Finish a sentence and it is finalized with punctuation, ready to read.

FastZZ
macOS
Turn speech into text in real time on your Mac, with punctuation and translation along the way. Recognition and translation run entirely on-device, offline. Your voice stays on your Mac.
See a live draft while you speak. Finish a sentence and it is finalized with punctuation, ready to read.
SenseVoice recognizes Mandarin, Cantonese, English, Japanese and Korean. Switch to the high-accuracy Fun-ASR-Nano model for accents and noisy environments.
Automatically translate each completed sentence into Chinese, English, Japanese, Korean, French, German, Spanish, Russian and more. Sentences already in the target language are not translated again.
Once the models are downloaded, recognition and translation need no connection. Your voice and text are processed on your Mac.
Record from the toolbar (⌘R), toggle translation with ⌘T, clear with undo using ⌘K, and find with ⌘F. Copy everything in one click or export as text.
No ads, no in-app purchases, and no data collected.
Try recording and translation in the Mac window below. This sample demo does not use your microphone.
This is a simulated demo with sample data.
Click Record to try speech to text

Speak it, see it written.