Search for a talk to text app and you’ll get two kinds of result: web pages with a microphone button that give you a box of text to copy, and apps that type straight into whatever you’re using. On a Mac, only the second kind is worth your time, because the whole point is not to copy and paste.
What a talk to text app should do
Type where your cursor is. Slack, Mail, Google Docs, Notes, a browser, a terminal. If it only works in its own window, you’ll stop using it.
Give you a message, not a transcript. You talk in ums, pauses and restarts. The app should remove them, add punctuation, and fix the grammar before the text arrives.
Spell your names right. Colleagues, clients, products. A vocabulary list you control is the difference between “send it to Siobhán” and “send it to Shivon”.
Start and stop without thinking. Hold a key while you talk, let go when you’re done. No toggle to forget.
Why most apps stop at the transcript
Transcription is the easy part now; the models are good. The hard part is the second step, running the words through a language model that knows the difference between a Slack message and an email, and keeps your meaning while dropping the mess. Apps that skip that step hand you homework.
Speaky Box
Speaky Box is a talk to text app for Mac built around that second step. Hold the Dictate key and you get your words, tidied. Hold the Smart key and it writes for the app in front: a short message in Slack, a proper email in Mail, a structured prompt in Claude or ChatGPT. It works in every app, keeps your history on your Mac, and it’s free for 2,000 words a week.
If you’re comparing options, the best speech to text software for Mac round-up covers the alternatives honestly, including the free built-in one.