Auto APK Signer
Zero-config, client-side v1+v2 signer
Sign an APK in one click
Automatically generates a max-validity Android Keystore, hashes your files, and applies both v1 and v2 signatures directly in your browser. No data is uploaded.
Click to browse or drag APK or ZIP here
Max recommended size: ~200MB
Full Meta Quest & Android 12+ Support
This tool applies a modern APK Signature Scheme v2 block. This explicitly resolves the "Problem parsing the package" error on modern Android and VR devices.