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JKS JCEKS
File conversion

Convert JKS to JCEKS

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Is it possible to convert JKS to JCEKS?
Yes - JKS converts to JCEKS.

Convert to the JCEKS variant (stronger key protection) via 'keytool -importkeystore ... -deststoretype JCEKS'. Still Java-only; prefer PKCS#12 for portability.

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert JKS to JCEKS

Converting a .JKS file to .JCEKS lets you open the content in software that prefers the .JCEKS format, though some details may change compared with the original. We are still putting together the list of programs that handle .JKS files.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

About these formats

.JKS Java KeyStore

A JKS file is a Java KeyStore - an encrypted, password-protected binary that stores private keys and SSL/TLS certificates for Java applications such as Tomcat and Android app signing. You…

Open .JKS details →
.JCEKS JCEKS File

A .JCEKS file is a data file used by specific software.

Open .JCEKS details →