Encode your numerical IDs (eg record primary keys) into obfuscated strings that can be used in URLs. The obfuscated strings are reversible, so you can decode them back into the original numerical IDs. Supports encoding multiple IDs at once, and generating IDs with custom alphabets and separators ...

ActiveRecordPrettyKey provides functionality to generate and manage pretty, human-readable keys for ActiveRecord models.

Neat IDs generates IDs with friendly prefixes for your models

Short, unique, and human-readable IDs for ActiveRecord models with Sqids.