Open Source · macOS · iOS

Dictation that's different.

Private, lightning fast, and always free dication / voice transcription for macOS and iOS. Powered by Whisper and Parakeet models, running entirely on your device, with reversible writing styles. No subscriptions.
Free Your Voice.

100% Local
0 Cloud
Dual AI Models
MIT License

macOS: Whisper 13.5+ / Parakeet 14+ · iOS 18.6 or later · Apple Silicon recommended · Intel Macs supported

New Styles · Mac & iOS

Talk once.
Vibe more.

KeyVox Vibes gives you on-device, reversible writing styles. Catch a vibe now, change your mind later.

KeyVox Speak · iOS

Copy text.
Hear it speak.

Turn copied or shared text into natural spoken audio with on-device AI voices. Private, fast, no subscription required.

What users are saying

Great App

“Everything about this app is great!”

5-star review

Amazing!

“This is the app that everybody needs. It does all the work. It's intuitive. It’s impressive. There's nothing else like it out there. The accuracy is unbelievable. I can't believe I found this app, but I'm so happy I did. I’m majorly grateful for the incredible gift of this most helpful of apps. Just download it.”

5-star review
5.0
App Store rating
Features
7 Included
01
Private
All dictation and transcription happens on-device. No data ever leaves your device. No tracking, no cloud processing.
02
Instant
Hold a modifier key to record, release to transcribe. Text appears instantly. iOS is just as smooth.
03
Styles
KeyVox Vibes gives you on-device, reversible writing styles for anything you say.
04
Optimized
Leverages your Mac's powerful Apple Silicon and includes Intel support for maximum compatibility.
05
Synced
iCloud sync for your custom dictionary and settings across all macOS and iOS devices.
06
Smart
Custom dictionary for names, emails, and special words. Plus, automatic list and paragraph formatting.
07
Powerful
Supports OpenAI's Whisper and NVIDIA's Parakeet models with multi-lingual support.
08
Audible
Turn copied or shared text into spoken audio using on-device AI voices. No subscription.
FAQ

Make sure KeyVox is enabled in:
Settings → General → Keyboard → Keyboards

Also verify Full Access is turned on:
Settings → KeyVox → Keyboards → Allow Full Access

If it's already enabled:

  • Toggle it off and back on
  • Restart the app (or your phone if needed)

A restart usually does the trick.

If tapping the globe doesn't bring up KeyVox:

  • Make sure it's added to your keyboard list
  • Toggle the keyboard off and back on in Settings
  • Restart your device if it still doesn't appear

KeyVox is designed for dictation first, not manual typing.

If you need to type, just tap ABC to switch back to the first alphabetical keyboard in your list instantly.

No.

KeyVox runs entirely on-device after the model is downloaded. No internet required, no data leaves your phone.

KeyVox uses Full Access to communicate with the containing app via App Group storage.

  • No audio or text is sent anywhere
  • Everything stays on your device
  • Whisper: ~190 MB
  • Parakeet: ~480 MB

You only need to download one to get started.

KeyVox Vibes adds reversible writing styles to anything you say. Pick a Vibe before you stop dictating, or change/undo it afterwards. No subscription.

Learn more about KeyVox Vibes →

KeyVox Speak is built into KeyVox. It reads any text aloud using on-device AI voices — copy or share text and hear it spoken back in up to 8 voices. Fully private, no subscription.

Learn more about KeyVox Speak →

If you run into any issues, email:

[email protected]

Include your device and iOS version if you can — it helps a lot.

Hold your trigger key to record, release to transcribe and insert text.

The default trigger key is Right Option ⌥. You can change this in Settings to Command, Control, or Fn.

If nothing happens when you press it, make sure you're pressing the right-side Option key, not the left one.

KeyVox needs Accessibility permission to insert text into other apps.

Check that it's enabled in:
System Settings → Privacy & Security → Accessibility

If it's already enabled, try toggling it off and back on.

Make sure KeyVox has microphone permission:

System Settings → Privacy & Security → Microphone

Also check that your input device is correctly selected in KeyVox Settings.

Yes. Hold Shift while releasing the trigger key to switch to hands-free mode.

Recording will continue until you press Esc or press the trigger key again.

Open KeyVox Settings and re-run the model download.

You can choose between:

  • Whisper (~190 MB) – works on macOS 13.5+
  • Parakeet (~480 MB) – works on macOS 14+

You only need one to get started.

No. KeyVox runs entirely on-device. There is no cloud transcription path.

No audio or text ever leaves your Mac. No internet connection is required after the model is downloaded.

If you run into any issues, email:

[email protected]

Include your macOS version and Mac model if you can — it helps a lot.

Contact Us
Getting Started with the Code
$ git clone https://github.com/macmixing/keyvox.git
$ open keyvox/macOS/KeyVox.xcodeproj
$ open keyvox/iOS/KeyVox iOS.xcodeproj
$ # Grant permissions & download model
$
— Downloads