Eko · Use case
Dictate emails faster on your Mac
A full inbox means a lot of typing — replies, follow-ups, the same explanations over and over. Eko is a system-wide Mac app that lets you dictate emails directly into Apple Mail, Gmail in the browser, Outlook, or Superhuman: press a shortcut, speak your reply, and it’s typed into the compose window. You can then clean up the tone before you hit send, all without leaving your inbox.
Get Eko for Mac — $39How Eko helps
Speak replies instead of typing them
Press ⌥D and talk through your reply. Eko types it straight into the compose window in Mail, Gmail, Outlook or Superhuman — no dictation app to switch to.
Fix tone before you hit send
Dictated replies can read as blunt or rushed. Select the text and press ⌥C to fix grammar, or ⌥F to ask AI to make it more formal, warmer, or shorter — right in the email.
Reply in someone else’s language
Press ⌥T to translate a reply in place for an international client or colleague. Eko supports 25 languages, so you don’t need a separate translation tab.
Works with any email client
Apple Mail, Gmail, Outlook, Superhuman, Spark — Eko isn’t a plugin for one inbox. The same shortcut dictates and fixes text in whichever client you use.
Get started in 3 steps
Install Eko
Download Eko for Mac (Apple Silicon, macOS 14+) and grant microphone + accessibility permissions.
Click into the compose or reply box
Open a new message or reply in Mail, Gmail, Outlook or Superhuman and click into the body.
Press ⌥D and speak your reply
Talk naturally; Eko types it in. Adjust tone with ⌥C or ⌥F, translate with ⌥T, then send.
One shortcut. In any app. $39 once.
Eko is a Mac AI keyboard assistant: dictate, fix, translate, ask AI, read your screen and open apps — from one shortcut, in any app. Runs on-device or with your own API key. $39 once, no subscription.
Get Eko for Mac — $39$39 once · No subscription · macOS 14.0 or later, Apple Silicon (M1+)
FAQ
Does Eko work with Gmail in the browser?
Yes. Eko types into any focused text field, including Gmail’s compose window in Chrome, Safari, or any browser — no extension required.
Does it work with Superhuman?
Yes — Eko works system-wide, so it dictates into Superhuman’s compose window the same way it does in Mail, Gmail, or Outlook.
Can Eko change the tone of an email?
Yes. Select your dictated draft and press ⌥F to ask AI to make it more formal, friendlier, or more concise — the rewritten version replaces the selection in place.
Is my email content private?
It can be. Eko can run fully on-device with a local model so your dictation never leaves your Mac, or you can use your own API key for cloud transcription.
What does Eko cost?
Eko is $39 once, no subscription — including dictation, correction, translation, ask-AI, screen vision, and app-launching.