Voice dictation for Windows

Speak.
Stenor types.

Turn your voice into polished text in any app. Hold a key, speak naturally, and keep your hands — and your thoughts — moving.

Windows 10 (2004+) & Windows 11 · 64-bit · .NET 10 Desktop Runtime

~6 MBidle memory
97languages
1 keyto start
Untitled note

MEETING NOTES

The fastest way from
thought to text.

Stenor keeps up with the way ideas arrive — fast, fluid, and rarely in a straight line.

Just hold Right Ctrl and start speaking

Recording
Hold to talkRight Ctrl

Effortless by design

From thought to text
in three beats.

No new editor. No workflow to learn. Stenor meets you exactly where you already type.

01

Hold your hotkey

Use Right Ctrl out of the box, or choose the shortcut that fits your flow.

03

Keep moving

Release the key. Your words appear in the focused app, right where you need them.

Built for momentum

Less friction.
More flow.

Stenor disappears into your workflow, then shows up exactly when a keyboard feels too slow.

01

Works where you work

Dictate into Word, Slack, your browser, code editors, or any focused text field on Windows.

02

Understands your language

Auto-detect speech or guide recognition with support for 97 spoken languages.

03

Your shortcut, your flow

Choose any key or combination, then use push-to-talk or toggle mode.

04

Live typing

An experimental mode types sentence by sentence while you speak and pause.

05

Quietly lightweight

Lives in the system tray, starts in about a second, and uses roughly 6 MB while idle.

06

Updates itself

New releases download quietly. Restart from the tray when ready, or let Stenor install the update when you quit.

Clear about your data

Your key stays yours.

Stenor sends your recording to Google Gemini for transcription. Your API key is encrypted locally by Windows, and sensitive content is deliberately kept out of app logs.

  • Windows-native encryption

    Your Gemini key is protected with DPAPI on your PC.

  • Private logs by design

    No audio, transcripts, or API keys are written to logs.

  • Open source

    Inspect how Stenor works and follow every new release on GitHub.

Explore the source on GitHub

Up and running in minutes

Start speaking.
That’s the setup.

  1. 01

    Download Stenor

    Get the latest lightweight installer for 64-bit Windows.

    Download
  2. 02

    Run the installer

    Allow the .NET 10 Desktop Runtime download if prompted. If SmartScreen appears, select More info, then Run anyway.

  3. 03

    Add your Gemini key

    Paste a key from Google AI Studio when Settings opens for the first time.

    Get a key
  4. 04

    Hold Right Ctrl and speak

    Open any text field, hold the key, say what’s on your mind, and release.

Good to know

Questions,
answered.

Everything you need before your first dictation.

What do I need to use Stenor?

A 64-bit PC running Windows 10 version 2004 or newer, or Windows 11, plus a Gemini API key from Google AI Studio. The small installer offers to download the .NET 10 Desktop Runtime if it is missing. A larger self-contained installer is also available on GitHub Releases.

Where does dictated text go?

Stenor inserts the finished transcription into whichever text field is focused — a document, message, browser form, editor, and more.

Is my API key stored safely?

Your key is encrypted on your PC with Windows DPAPI. Audio is sent to Google Gemini for transcription, while Stenor logs never contain your audio, transcripts, or API key.

Why does Windows show a SmartScreen warning?

The current installer is not code-signed, so Windows may show a first-run warning. Choose “More info”, verify the app name, then select “Run anyway” to continue.

Can I change the Right Ctrl shortcut?

Yes. Right Ctrl is only the default. You can choose a different key or key combination and switch between hold and toggle behavior in Settings.

Stenor

Your keyboard can wait

Say it while it’s fresh.

Fast, lightweight voice dictation that works wherever you do.

Download Stenor Free and open source · Windows x64