Your ideas shouldn’t shrink
in another language.

Speak naturally, without composing every sentence. Stirae shapes your thoughts into clear writing in the tone, structure, and language you choose, directly in the apps and websites you use on your Mac.

Download for Mac (Apple silicon) Watch demo

30-day free trial for eligible accountsNo payment method required

Supporting builders at ELEVATE 1.0

News

Same thought. Shaped differently for every place it lands.

You control how far Stirae reshapes your words, what voice it speaks in, and what language it writes. Your apps and websites — your rules.

In Notion Just clean it up.
In Mail Rewrite it professionally.
In iMessage Leave it alone.
In Docs Translate it — English, German, French, whatever fits.

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It sounds like you. Not like generic AI.

Define how you sound in your own words. Stirae doesn't write like AI — it writes like you.

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Writing Styles

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Direct & Confident

CustomDefault

Short and direct. Never use exclamation marks.

Client Emails

Custom

Warm but never over-enthusiastic. Always end with a clear next step.

Code Reviews

Custom

Technical, precise, no metaphors.

Professional

Built-in

Different workflow. Different output.

Shape the same thought to match the moment—from a quick reply to structured notes, in whatever tone, format, or level of detail you choose.

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Mail Default Profile

Natural dictation

“Let’s move the launch to Tuesday. Mara will finish QA and I’ll send the client update.”

Polished reply

Thanks for the update. Tuesday works for the launch. Mara will finish QA, and I’ll send the client update.

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AI Refinement

Cloud cleanup and rewriting turn your words into polished prose. Requires Pro, Max, or an eligible trial.

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Translation

Cloud translation writes in another language: English, German, French, Spanish, and more. Requires Pro, Max, or an eligible trial.

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Profiles

Choose how you write in each app or website. Stirae applies the right settings automatically.

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Works Offline

Stirae Local provides on-device dictation after online sign-in and activation. Cloud refinement and translation require internet and Pro, Max, or an eligible trial.

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Push-to-Talk

Hold to record, release to stop. Fast for quick messages and short replies.

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Voice Shortcuts

Say a trigger phrase and Stirae instantly pastes saved text — links, emails, signatures.

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Personal Vocabulary

Teach Stirae your names, acronyms, and terms so it uses your preferred spellings more consistently.

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Toggle Recording

Press once to start, press again to stop. Better for longer dictation without holding a key.

Private by design

Stirae transcribes audio on your Mac. Cloud polishing and translation send text and the instructions needed for those features.

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Audio stays on your Mac

Raw audio never leaves your device.

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Local Transcription

Speech is transcribed on your Mac.

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Offline Mode

After online activation, Stirae Local supports offline transcription and vocabulary correction.

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Optional Cloud Features

Available with Pro, Max, or an eligible trial. Text and relevant instructions are sent when used.

Pure flow.
Zero distractions.

Stirae lives in your menu bar, so you can capture, polish, and paste without breaking your flow.

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No App Switching

Dictate and polish directly where you are writing.

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Floating HUD

Minimal visual feedback that stays out of your way.