A little less typing. A little more you.

Good thoughts.
Better out loud.

Your voice, in writing. Turn the thoughts in your head into words on your computer, wherever you work.

Free to use · macOS 13+, Apple silicon · Windows 11, x64

No subscriptionNo account needed
FROM A THOUGHT TO A FINISHED SENTENCE
A thought worth sharing
A LITTLE NOTE

Let’s make room
for the good ideas.

Hey team, I’ve been thinking about our next project. Let’s keep it simple, start with what matters, and build something we’re proud of.

Written with MurmurExample

Click to see a dictation example. No microphone needed.

Less friction. More flow.
SPACE FOR YOUR VOICE.

For the email. The big idea. The words you’ve been looking for.

A QUIETER WAY TO GET THINGS DONE

Say it. Murmur will write it.

A small companion for Mac & Windows.
A little more space for your thoughts.

Your words, wherever you work.

Press F5 to dictate with Apple speech recognition on Mac or an installed speech engine on Windows. Enable insertion to send your words to the original text field.

F5One shortcut. Less switching.

A little polish, still all you.

Clean up filler words, add punctuation, and save your personal vocabulary. Keep your original wording with Verbatim mode.

Personal dictionaryClean up

A workspace on your device.

Your saved writing stays on your computer. Murmur never stores microphone audio, and there’s no account or subscription to manage.

More about speech & privacy

FROM DOWNLOAD TO FIRST WORDS

Make yourself
heard.

Three small steps.
Then let your thoughts do the talking.

Choose your download
  1. 01

    Download. Install. Make it yours.

    On Mac, open the DMG and drag Murmur into Applications. On Windows, extract the ZIP and open Murmur.exe. Keep the extracted files together. Choose the download for your computer below.

  2. 02

    Give your voice a way in.

    Enable the microphone in Murmur Settings on Mac. On Windows, allow desktop microphone access in Settings → Privacy & security → Microphone. For Mac insertion, also allow Murmur in Accessibility settings.

  3. 03

    Press F5. Say what’s on your mind.

    Press F5 to start and finish; some Mac keyboards use Fn + F5. Enable insertion in Murmur Settings to write into other apps. On Windows without an installed speech engine, the Windows voice typing toolbar finishes the capture.

A FEW GOOD QUESTIONS

Before you
find your flow.

Is Murmur really free?

Yes. This version of Murmur is free to use, with no account, API key, or subscription required. The app is released under the MIT license.

Will it work on my computer?

The Mac DMG contains Murmur 1.2.1 for Apple silicon (M1 or newer), running macOS 13+. Advanced on-device speech needs a supported Mac and macOS 26+. Intel Macs are not supported by this build. The Windows ZIP contains v1.3.0 preview for Windows 11 x64, with .NET Framework 4.8 and Microsoft Edge WebView2 Runtime. If WebView2 is missing, Murmur links to Microsoft’s download page. The Windows build has compiled successfully; live microphone and insertion testing on Windows is still pending.

Where does my voice and writing go?

Saved writing stays in Murmur’s local workspace on your computer. Murmur never saves microphone audio. On Mac, the advanced engine runs on-device; compatibility speech may use Apple’s online service unless you enable Require on-device speech. Installed Windows speech engines run locally. Optional Windows voice typing processes speech through Microsoft online.

Could my computer show a security message?

Yes. The Mac app is ad-hoc signed and has not been notarized by Apple. A DMG makes installation easier, but does not remove macOS’s first-open warning. If you trust the download, follow Apple’s instructions for the per-app Open Anyway option in Privacy & Security. The Windows preview is unsigned and may trigger SmartScreen. Only open downloads you trust; Murmur does not change your system’s security protections.

Can I dictate into other apps?

Yes. Enable insertion in Murmur Settings, focus a text field, and use F5. On Mac, grant Murmur Accessibility permission first. Murmur checks the original destination and excludes password fields. If the destination changes, copy your words from the overlay. Windows voice typing uses Windows’s own dictation toolbar.

YOUR NEXT GOOD IDEA STARTS HERE

Less typing.
More thinking.

Give your thoughts a voice. We’ll handle the words.

Download for Mac

v1.2.1 · DMG, 0.5 MB
macOS 13+ · Apple silicon

Mac build · Not notarized
Download for Windows

v1.3.0 preview · ZIP, 0.3 MB
Windows 11 · 64-bit PC

Windows preview · Unsigned