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Authenticator

Ken VanDine (ken-vandine) Publisher Star developer Star developer

Install latest/edge of Authenticator

Ubuntu 16.04 or later?

Make sure snap support is enabled in your Desktop store.

Install using the command line

sudo snap install authenticator --edge

Don't have snapd? Get set up for snaps.

Authenticator is only available on the unstable edge channel. It could break and change often.

Channel Version Published

Details for Authenticator

Package name

  • authenticator

License

  • GPL-3.0+

Last updated

  • 25 September 2026 - latest/edge
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A Two-Factor Authentication application

Simple application that generates a two-factor authentication code, created for GNOME.

Features:

  • QR code scanner
  • Beautiful UI
  • Huge database of more than 560 supported services
  • Keep your PIN tokens secure by locking the application with a password
  • Automatically fetch an image for services using their favicon
  • The possibility to add new services
  • Dark theme and night light
Revision Channel Version Published Build Commit Download SBOM

The build and commit information is derived from build infrastructure records.

Install Authenticator on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.

Arch Linux

CentOS

Debian

elementary OS

Fedora

KDE Neon

Kubuntu

Manjaro

Pop!_OS

openSUSE

Red Hat Enterprise Linux

Ubuntu

Raspberry Pi

Where people are using Authenticator

Users by distribution (log)

Ubuntu 24.04
Ubuntu 22.04
Ubuntu 26.04
Ubuntu 20.04
Ubuntu 18.04
Debian 12
Ubuntu 25.10
Debian 13
Fedora 44
Manjaro
Linux Mint 21.3
Zorin OS 18
Kali Linux 2026.3
Ubuntu 25.04
Fedora 43