Keystore Generator

Generate Android Release Keystore (PKCS12) files online, keys generated locally in browser, not uploaded

Key Config

Alias*

Referenced via -alias when signing

Key Algorithm

Keystore Password*

Key Password*

Recommended same as Keystore password

Validity Period

Google Play requires validity after Oct 22, 2033

Output Filename

Certificate Owner Info (Distinguished Name)

Name (CN)*

Org Unit (OU)

Organization (O)

City (L)

State/Province (ST)

Country Code (C)

Two-letter ISO country code

Preparing...

Generated Result

⚠ Important:
1. Please backup this Keystore file and password securely. If lost,it cannot be recovered, and you won't be able to update published apps
2. Never commit Keystore files to Git or other VCS
3. File format is PKCS12 (.p12), natively supported by Android Studio / Gradle

Equivalent keytool Command

Gradle Signing Config (build.gradle)

keytool Parameter Reference

Parameters	Meaning
`-keystore`	Output Keystore file path
`-alias`	Key alias, referenced when signing and verifying
`-keyalg RSA`	Key algorithm, Android signing uses RSA
`-keysize`	Key size, 2048-bit recommended
`-validity`	Certificate validity in days, Google Play recommends 25+ years
`-storepass`	Keystore file access password
`-keypass`	Key entry password (same as storepass in PKCS12)
`-dname`	Certificate owner: CN=Name, OU=Dept, O=Company, L=City, ST=State, C=Country
`-storetype PKCS12`	Storage format, modern Android recommends PKCS12 (replaces legacy JKS)