KeyTool GUIAndroid signing keys and certificates - without a command line
OFFLINE & PRIVATE No Internet permission. Files are opened through Android's document picker. Passwords are never saved.
StartOpen keystore
Create keystore
Inspect APK / AAB
Inspect cert / CSR
Supported: JKS and PKCS#12/P12/PFX, RSA and EC generation, certificate/chain import-export, CSR generation, password changes, format conversion, and APK/AAB signature inspection. KeyTool manages keys; it does not sign APKs.
Latest Version
2Uploaded by
Na Boungnasane
Requires Android
Android 8.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Oct 28, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
