AAC

How to install

You can "install" this page as a PWA and it will display a simplified version:

Firefox on Android: Menu button > Add app to Home screen > Add to home screen. May be cached.
Chromium on Android: Menu button > Add to Home screen > Install > Install > Add to home screen. May be cached.
Safari on iOS: Share button > Add to Home Screen > Add. Must be repeated each update.
Special note for Safari: Lockdown must be disabled to allow WebSpeech API: Reader button > Page Menu > Lockdown Mode > Website settings for udderance.app > Disabled

Freeform Input

Speak on space instead of enter:

Phrases

Log

Options

Board Preset:
Board Language:

Enable pictograms from Mulberry Symbols:
Prefer femme pictograms:
Prefer dark skin pictograms:

Voice:

Sherpa is available as an alternative to the system's native TTS backend. It requires a 110MB download (program + vits-piper-en_US-libritts_r-medium model). Longer prompts can be slow to generate. 904 voice variants are available.

Use Sherpa:

Sherpa Speaker ID:
Sherpa Speed: