Voice to text in Slack

Updated 31 Oct 2026

Short answer

Click in the Slack message box and dictate with Win+H on Windows or Apple Dictation on Mac. Zefmi works the same way with a held key and cleans up filler words first.

How it works

A Slack message box is a text box like any other, so system-wide dictation can type into it. See dictation in any app for how that works.

With free tools

With Zefmi

  1. Click in the message box or a thread reply.
  2. Hold your Zefmi key, speak, let go.
  3. Read it and press Enter.

Zefmi types at the cursor in any app where you can type. Its AI clean-up removes filler words, so quick spoken messages read like typed ones.

Tips

  • Type @mentions and channel names by hand; they are quicker that way.
  • For longer updates, say it all in one go and edit afterwards.

Ready to stop typing?

Try Zefmi free for 14 days. Windows and Mac now; iPhone and Android coming.

Ready to stop typing?

Download Zefmi and try it free for 14 days. Windows and Mac now; iPhone and Android coming.

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