Keycloak - the open source identity and access management solution. Add single-sign-on and authentication to applications and secure services with minimum effort.

Keycloak Documenation related to the most recent Keycloak release.

Find the guides to help you get started, install Keycloak, and configure it and your applications to match your needs.

Download the latest Keycloak release, an open-source identity and access management solution for secure single sign-on and authentication.

Keycloak is a single sign on solution for web apps and RESTful web services. The goal of Keycloak is to make security simple so that it is easy for application developers to secure the …

We recommend optimizing Keycloak to provide faster startup and better memory consumption before deploying Keycloak in a production environment. This section describes how to apply …

Keycloak provides support for clients to authenticate either with a secret or with public/private keys. This flow is not included in OpenID Connect, but is a part of the OAuth 2.0 specification. …

Oct 23, 2025 · Keycloak is based on a set of administrative UIs and a RESTful API, and provides the necessary means to create permissions for your protected resources and scopes, …

Make sure your machine or container platform can provide sufficient memory and CPU for your desired usage of Keycloak. See Concepts for sizing CPU and memory resources for more on …

This guide provides the detailed instructions for these steps. You can find more details in the Server Administration Guide about how to register a client to Keycloak through the …