The best place to download the latest version is the official Github releases page.

In most cases, uber-apk-signer.jar runs without any further dependencies because it embeds the necessary zipalign and apksigner tools. The only known exception is Linux 32-bit , which still requires zipalign to be installed and added to the system's PATH manually.

It integrates seamlessly into CI/CD pipelines and automated build scripts. Where to Download uber-apk-signer.jar Safely