Free Tools SignApk

SignApk v1.0 2023-05-02

Download SignApk (0.2 MB)

Unlike Google official apksigner which written in Java, signapk is written in C++, which has no third-party dependencies.

It supports APK Signature Scheme v2. Please specify the "-x:1" in command line If you want to use legacy Java signing.

Command Line:

signapk input.apk output.apk keystore.jks -storepass: -keypass:
signapk input.apk output.apk keystore.pem
 or only do verify
signapk -v input.apk