JKS to PFX/P12 Converter - Free Online | Keystore Tool | JavaInUse

JKS to PFX/P12 Converter - Free Online

Convert your Java Keystore (JKS) files to PFX/PKCS#12 format for Windows servers and cross-platform compatibility.

🔐 Keystore Converter

About JKS to PFX Conversion

JKS (Java KeyStore) is the default keystore format used by Java applications. PFX/P12 (PKCS#12) is a more universal format supported by Windows, macOS, and many other platforms.

Converting JKS to PFX allows you to use your Java certificates with IIS, Azure, AWS, and other non-Java platforms. This tool performs the conversion securely in your browser or server-side, depending on implementation.

Common Use Cases:

Note: For security, this conversion should ideally be done locally. The equivalent OpenSSL command is:
keytool -importkeystore -srckeystore keystore.jks -destkeystore keystore.pfx -deststoretype PKCS12

Convert and package keys for SSH, TLS, and keystore workflows.

PPK -> PEM Convert PuTTY keys to PEM PEM -> PPK Create PuTTY-ready keys PEM -> OpenSSH Rewrap PEM keys to OpenSSH PEM -> DER Binary DER output from PEM PKCS#1 -> PKCS#8 Modernize RSA private keys PKCS#8 -> PKCS#1 Generate legacy key material JKS -> PEM Export PEM keys and certs from JKS PEM -> JKS Build Java keystores from PEM assets PFX/P12 -> PEM Extract keys and chains from PKCS#12 PEM -> CRT Convert PEM certificates to CRT format CRT -> PEM Convert CRT certificates to PEM format JKS -> PFX Convert Java Keystore to PKCS#12 PFX -> JKS Convert PKCS#12 to Java Keystore PEM -> JWK Convert PEM keys to JSON Web Key JWK -> PEM Convert JSON Web Key to PEM PKCS#8 -> JWK Convert PKCS#8 keys to JWK JWK -> PKCS#8 Convert JSON Web Key to PKCS#8

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