Jarsigner - Sign JAR Files | Online Free DevTools by Hexmos

Sign Java archive (JAR) files with Jarsigner. Secure your Java applications using digital signatures. Free online tool, no registration required.

jarsigner

Sign and verify Java archive (JAR) files. More information: https://docs.oracle.com/en/java/javase/20/docs/specs/man/jarsigner.html.

Sign a JAR file:

jarsigner {{path/to/file.jar}} {{keystore_alias}}

Sign a JAR file with a specific algorithm:

jarsigner -sigalg {{algorithm}} {{path/to/file.jar}} {{keystore_alias}}

Verify the signature of a JAR file:

jarsigner -verify {{path/to/file.jar}}

See Also

Files

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