Lazarus, on your desktop

Every workspace in one app. Messages and calls reach you in a small pill, and you can dictate into any app by holding one key.

Choose your download

Download Lazarus

Version 0.1.0, released 27 octobre 2026.

macOS

macOS 12 or later

  • Apple siliconM1 and later
    .dmg · 120 MoDownload
    SHA-2560899f755df0a5072b2098ee2347655a99b565c7906b749df9787281cac9933b1
  • IntelMacs with an Intel processor
    .dmg · 128 MoDownload
    SHA-25642fa2fc207f05ebcf555cc399bbaa45e4fc8ca629bff204ca9755acc635f35bd

Not sure which? Apple menu › About This Mac shows Chip (Apple silicon) or Processor (Intel).

Install

  1. Open the .dmg and drag Lazarus into Applications.
  2. Open Lazarus, enter your workspace’s address and sign in.

The first time you dictate, Lazarus asks for the microphone, Accessibility (to paste where you type) and Input Monitoring (to hear the fn key).

First launch

Our Mac builds aren’t signed with Apple yet, so macOS asks you to confirm the first time.

  1. When macOS says it can’t verify the developer, click Done.
  2. Open System Settings › Privacy & Security, scroll down to Security and click Open Anyway.

Windows

Windows 10 or later

  • x64Most PCs
    .exe · 123 MoDownload
    SHA-2569a0663ce8e023d0b38db7bb084ae8fc02026fbf80bb760eeeeaf49d8f4ac6a5e
  • ARM64PCs with an Arm processor
    .exe · 117 MoDownload
    SHA-256130a4376a162b749b4405b6c733c9c7b64e1f7ad25c11705e35e7a0856885741

Not sure which? Settings › System › About shows your system type.

Install

  1. Run the installer. It installs for your account in one step, with no administrator needed.
  2. Lazarus opens when it’s done. Enter your workspace’s address and sign in.
First launch

Our Windows builds aren’t signed with a certificate yet, so Windows asks you to confirm the first time.

  1. If SmartScreen says it protected your PC, click More info, then Run anyway.

Linux

Runs on most distributions

  • x64Most PCs
    .AppImage · 117 MoDownload
    SHA-256b9d95795ab58ba2fde323165ea520d8a87d98bdcd4816ebe4fa92e0157cb6144
  • ARM64PCs with an Arm processor
    .AppImage · 118 MoDownload
    SHA-25691ec44bca3a4cb2b5fe8e73d2352d7101f71f5fefe1310433deb590d2984794e

Not sure which? Run uname -m: x86_64 is x64, aarch64 is ARM64.

Install

  1. Make the file executable: Properties › Allow executing, or chmod +x in a terminal.
  2. Open it, enter your workspace’s address and sign in.

Holding the dictation key needs X11. On Wayland, press Ctrl+Shift+Space once to start dictating and again to stop.

To paste dictation into other apps, install xdotool (X11) or wtype (Wayland).

More than a browser tab

It’s the same workspace you use in the browser. The app adds what a tab can’t do.

  • Every workspace in one window

    Your Lazarus workspaces sit in a rail down the side, each signed in on its own. Switch between them in a click.

  • Messages and calls in a pill

    Notifications and incoming calls arrive in a small floating pill. Drag it to any corner. It never shows in a screen share.

  • Hold fn to dictate anywhere

    Speak in any app and your words land where you’re typing, in the writing style you set for each place, tidied up by AI.

  • Drop files anywhere

    Drop files on Lazarus and they’re added to the workspace you’re in.

  • The Lazarus Portal

    Appearance, voice and notifications in one place. Developer mode adds a terminal with iTerm’s keys, your servers over SSH and local stacks.