spellsafe

Speech to text for dyslexia and ADHD on Mac: write the way you think

October 22, 2026

For a lot of people, the hard part of writing isn’t having something to say. It’s getting it onto the page. If you have dyslexia, every word you’re unsure how to spell is a small interruption. If you have ADHD, the gap between thinking a sentence and finishing typing it is often long enough to lose the next one.

Speaking closes that gap. You can say a paragraph in the time it takes to type a sentence, and you never have to stop to work out how a word is spelled.

Why dictation helps

Getting started with spellsafe

spellsafe is a dictation app for Mac that types into any app: Google Docs, Word, Pages, email, Notion, chat and your browser.

  1. Click where you want to write.
  2. Hold Right Option and talk. When you let go, everything you said is typed at once. This is the easiest way to start, because you don’t have to watch words appear while you’re thinking.
  3. If you like seeing words as you go, tap Right Option instead, and tap again to stop.

Tidying up without retyping

The biggest worry with dictation is that the draft comes out messy. spellsafe has a few ways to clean it up without going back to the keyboard:

Words it gets wrong, fixed for good

Every dictation tool has words it struggles with: friends’ names, course names, technical terms. In spellsafe you add them once in Vocabulary, along with what they sound like, and they’re spelled your way from then on.

Texting style

If your messages are usually lowercase, turn on “Don’t capitalize sentence starts” in Settings, or tap or hold ⌥/ (Option and the ? key) to dictate just one message in lowercase. “I”, names and app names still keep their capitals.

Private by design

Writing tools hear a lot of personal things: messages, journal entries, assignments, work email. spellsafe recognises speech on your Mac, so your voice is never uploaded. The AI cleanup runs on your Mac too. There’s no account, no analytics, and after a one-time model download it works offline.

Limits to know about

Try it

spellsafe has a 7-day free trial with every feature, then costs $9 a year. Download spellsafe.