Transform your internal id's to obfuscated integers based on Knuth's integer hash. Laravel wrapper for the Optimus Library by Jens Segers with multiple connections support.

Identifiable makes is really quick and easy way to add random, customizable, public-facing IDs to your models.

The publicid package generates and validates NanoID strings designed to be publicly exposed.

Public ID Converter is a tool for Android that can convert ids when porting/modifing apk.