Secret Keeper
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Version 1.1.10 (92) · released November 9, 2026 at 15:45 Beta

Beta build: apps offer it as an update only when beta notifications are enabled in About.

What's new

  • Windows and Linux: printing the seed phrase opens a page preview first - check the sheet, then send it to the printer from there

Full release history

App stores

Download on App Store Download on Google Play Download on AppGallery Download on Mac App Store Download on Microsoft Store Download on Chrome Web Store

Direct downloads

Android

APK, Android 7.0+. Allow installs from unknown sources for your browser or file manager.

SHA-256

Download 101.0 MB

macOS

Disk image (.dmg), Apple silicon and Intel. Open and drag Secret Keeper to Applications.

SHA-256

Download 38.7 MB

Windows

Installer for Windows 10/11. Download and double-click to install.

SHA-256

Download 30.3 MB

Browser extension

For Chrome, Edge and other Chromium browsers.

SHA-256

Download 0.4 MB

Verify what you downloaded

Compare the fingerprint of the file with the one on this page - the product is about verifiability, downloads should be verifiable too.

macOS / Linux

shasum -a 256 SecretKeeper-1.1.10-92.dmg

Windows (PowerShell)

Get-FileHash SecretKeeper-1.1.10-92.exe -Algorithm SHA256

Install from the command line

Homebrew installs the same signed .dmg as above. Afterwards the app updates itself. Homebrew 6.0 and later asks you to trust a third-party tap once - that is what the brew trust line does.

macOS (Homebrew)

brew tap paymaster-technologies/tap
brew trust --cask paymaster-technologies/tap/secretkeeper
brew install --cask secretkeeper

Works with your other apps

Local apps can pair with Secret Keeper over IPC (unix socket / named pipe) and delegate encryption to it - keys never leave the vault. That is how the Tetatet Chat messenger integration works.

How to connect

Our apps

Input Fixer

Typed «Ghbdtn» instead of «Привет»? It notices and retypes it for you. Everything runs locally.

Snip Marker

Snip, mark, send. The easiest way to dress up a screenshot and share it

Tetatet Chat

A messenger that doesn't know you: no phone number, no ads, no tracking.

Installing the extension

The easiest way is to install it from the Chrome Web Store:

Download on Chrome Web Store

Prefer the archive from the site? It installs unpacked:

  1. Download the .zip and unpack it into a folder you keep.
  2. Open chrome://extensions and enable “Developer mode” (top right).
  3. Press “Load unpacked” and choose the unpacked folder.
  4. Pin Secret Keeper to the toolbar - the popup works like the app: create or import a profile with 12 words.
Download the archive 0.4 MB

App stores

Store listings are being prepared. Until they are live, grab a build directly - every file is listed with its SHA-256 fingerprint.