Herald Pro

Studio-quality text-to-speech for Windows. 27 neural voices, fully offline.

Get it on the Microsoft Store

$14.99 one-time purchase • 15-day free trial

27 Neural Voices

Powered by Kokoro TTS with American and British English voices, male and female. Studio-quality speech synthesis running entirely on your device.

Fully Offline

After a one-time model download (~163 MB), Herald Pro works completely offline. No cloud processing, no streaming, no internet required.

Built-in OCR

Read text from screenshots, images, and PDFs. Draw a region on screen to capture and speak any visible text, even in non-selectable content.

Global Hotkeys

Control everything with keyboard shortcuts that work in any application. Speak, pause, navigate, adjust speed, and capture OCR without leaving your workflow.

Privacy First

No data collection, no analytics, no telemetry, no account required. All text processing and speech generation stays on your machine.

Pay Once, Own Forever

$14.99 one-time purchase. No subscription, no monthly fee, no in-app purchases. Start with a 15-day free trial.

Screenshots

Herald Pro tray menu showing engine and voice selection Herald Pro voice picker with 27 Kokoro neural voices Herald Pro speed adjustment with Kokoro sweet spot preset Herald Pro OCR region capture and persistent monitoring menu

Keyboard Shortcuts

Get Herald Pro on the Microsoft Store

$14.99 one-time • 15-day free trial • Windows 10 or later