A "character.2.dat editor" isn't usually a single piece of software, but rather a category of tools designed to decrypt, modify, and re-encrypt this specific file. Here is the typical workflow:
Advanced users use tools like HxD on PC to manually search for value strings. The Risks: Banned or Broken? real racing 3 character.2.dat editor
Which cars you own and their upgrade status. Career Progress: Which tiers and series you have unlocked. Driver/Manager Levels: Your XP progress and current level. A "character