README

== YubiKey Manager
Cross-platform application for configuring any YubiKey over all USB interfaces.

NOTE: This project is no longer under active development. We recommend https://github.com/Yubico/yubioath-flutter/[Yubico Authenticator] to configure a YubiKey.

image::screenshot.png[]

=== Features
This application provides an easy way to perform the most common configuration tasks on a YubiKey.

The current version can:

* Display the serial number and firmware version of a YubiKey
* Configure a FIDO2 PIN
* Reset the FIDO Applications
* Configure the OTP Application. A YubiKey have two slots (Short Touch and Long Touch), which may both be configured for different functionality.
This tool can configure a https://developers.yubico.com/OTP/[Yubico OTP] credential, a static password, a challenge-response credential or an https://developers.yubico.com/OATH/[OATH] HOTP credential in both of these slots.
* Manage certificates and PINs for the PIV Application
* Swap the credentials between two configured slots
* Enable and disable USB and NFC interfaces

=== Installation

==== Windows and macOS
Installers are available https://developers.yubico.com/yubikey-manager-qt/Releases/[here].

==== Linux

In addition to the application itself, you may also need to manually install and start the `pcscd` service for CCID support.

===== AppImage
AppImage is available https://developers.yubico.com/yubikey-manager-qt/Releases/[here].

==== Source
To install from source, see the link:doc/development.adoc[development] instructions.

=== Command line version
This project also bundles the https://developers.yubico.com/yubikey-manager/[command line version].