You use the keytool command and options to manage a keystore (database) of cryptographic keys, X.509 certificate chains, and trusted certificates.

keytool is a tool to manage (public/private) security keys and certificates and store them in a Java KeyStore file (stored_file_name.jks). It is provided with any standard JDK / JRE distributions.

Apr 4, 2025 · Keytool is a certificate management utility included with Java. It allows users to create a single store, called a keystore, that can hold multiple certificates within it.

Jul 13, 2008 · Whether you need to create a new Java keystore and CSR, add an SSL certificate to the keystore, view the details of the Keytool keystore, or remove certificates from a keystore, you can …

Jan 27, 2024 · In this short tutorial, we’re going to introduce the keytool command. We’ll learn how to use keytool to create a new certificate and check the information for that certificate.

Nov 12, 2025 · It's a command - line tool provided by the Java Development Kit (JDK) that allows users to manage their own public/private key pairs and certificates. This tool plays a crucial role in securing …

Dec 17, 2024 · keytool is a versatile command-line utility that comes bundled with Java, specifically designed for managing cryptographic keys, X.509 certificate chains, and trusted certificates. It is an …

Jan 31, 2025 · The Java keytool is a command line utility provided with each installation of Java, and this article will guide you through the process of a keytool install in both WIndows and Linux. Keytool is …

It allows users to administer their own public/private key pairs and associated certificates for use in self-authentication (where the user authenticates himself/herself to other users/services) or data integrity …

The Java keytool is a command-line utility bundled with the Java Development Kit (JDK) for managing cryptographic keys and certificates. It is located in {JAVA_HOME}/bin/.