AI Writing, Powered by Your Voice
Speak naturally and get polished text back: styled, formatted, grammar-checked, or translated, all from one dictation.
Download FreeRaw transcription is honest to a fault. It keeps your filler words, false starts, and run-on sentences, so you end up editing everything you dictate. What you want is the message you meant to write, not a literal record of how you said it.
How Harker helps
Harker Premium transforms your dictation as it lands. Pick a writing style and your rambling becomes Formal prose, Casual conversation, or Concise text with the filler stripped out. Smart formatting goes further: dictate an email and get a structured greeting, body, and sign-off; talk through a topic and get organized bullet points or meeting notes with action items.
Grammar and punctuation correction runs on every transformation, fixing sentence structure as you go. Context-aware translation turns dictation in one language into clean text in another. And custom instructions make it yours: tell Harker your role and project once ("I'm a developer working on an iOS app") and every transformation respects it.
The privacy architecture doesn't change. Your audio is still transcribed locally on your Mac; only the resulting text is sent to the cloud for transformation, and it's never stored and never used for training. Premium is $7/month, or $69/year (that works out to $5.75/month), with a 7-day free trial and no credit card required.
How it works
- 1
Set your shortcut
Pick a global keyboard shortcut and choose a style or format, like Concise or Email.
- 2
Speak
Talk through what you mean, false starts and all. Local Whisper transcribes on your device, then the text is transformed in the cloud.
- 3
Polished text appears
Clean, formatted text is pasted at your cursor, ready to send.
Harker has been a game changer in my dev process. It's the perfect companion for AI driven workflows, and I was able to launch Pawcaso Studio in record time with it's help!

Cody Mahan
Founder, Pawcaso Studio
Harker changed how I design. I talk through ideas, let my thoughts wander, and then drop those transcripts into AI generators. What used to take hours of writing prompts now starts with a simple voice note. Plus, the app itself is beautiful.

Elena Capellini
Questions
Start speaking instead of typing
Free, unlimited, and private. No account required.