Download

Download Acira

The latest beta. No account, no sign-up. Pick your computer and you're a couple of minutes away.

Windows

Version 0.1.0-beta.13.2 · 64-bit installer

Windows 11, or Windows 10 version 1809 or later. Intel or AMD 64-bit.

Download218 MB

AciraBrowserSetup.exe

SHA-256 checksums

Linux

AppImage 0.1.0-beta.13.2 · x86_64

64-bit Intel or AMD (x86_64). Tested on Ubuntu 24.04.

Download231 MB

AciraBrowser-0.1.0-beta.13.2-linux-x86_64.AppImage

Setup files to add Acira to your app menu

SHA-256 checksums

Install on Windows

  1. Open the installer from your downloads. Its name starts with AciraBrowserSetup.
  2. This beta isn't signed yet, so Windows may show an unknown-publisher warning. Choose More info, then Run anyway.
  3. Follow the installer. Acira opens when it's done.

Needs Windows 11, or Windows 10 version 1809 or later, on a 64-bit Intel or AMD processor.

Install on a Mac

  1. Pick the Apple silicon build for M1 or newer, or the Intel build for older Macs.
  2. Open the disk image, then open Install Acira.
  3. Choose Install Acira, then Open Acira when it finishes. The latest Mac downloads are Developer ID signed, notarized by Apple and stapled.

Needs macOS 13 or later.

Install on Linux

  1. Download the AppImage and the setup files. Unzip the setup files and put the AppImage in the same folder.
  2. Open a terminal in that folder and run bash Install-Acira.sh. It checks the files and adds Acira to your app menu.
  3. Your system asks once to install Acira's PolicyKit policy. It lets Acira ask for your own password before it opens a locked workspace or shows a saved password.
  4. Open Acira from your app menu. It updates itself from then on.

Needs a 64-bit Intel or AMD processor (x86_64). Tested on Ubuntu 24.04. The AppImage isn't signed. If it doesn't open, install FUSE 2: sudo apt install libfuse2t64 (on Ubuntu 22.04, libfuse2).

Just the AppImage

  1. Make it executable: chmod +x AciraBrowser-*.AppImage, or tick Allow executing file as program in its properties.
  2. Open it. Acira runs and updates itself, as long as the file stays where you put it and you can write to it.
  3. Without the setup files there's no app menu entry, and Acira can't ask for your password, so it can't unlock a locked workspace or show a saved password.

To uninstall, run bash Install-Acira.sh --uninstall. Your profile and passwords stay.

Releases

What's out now.

The current version for each computer. When a new one comes out, it replaces the one here.

ComputerVersionReleasedSizeFiles
Windows0.1.0-beta.13.2218 MBChecksumsDownload
Mac, Apple silicon0.1.0-beta.13.2363 MBChecksumsDownload
Mac, Intel0.1.0-beta.13.2377 MBChecksumsDownload
Linux0.1.0-beta.13.2231 MBChecksumsDownload

Check a download

Each download has SHA-256 checksums. Here's how to compare one with your file. What this beta doesn't do yet is in the known limits.

© 2026 Acira, Inc.