JSON Tools
JSON Obfuscator
Obfuscate sensitive data in JSON while preserving structure. Scramble strings, numbers, and optionally keys with customizable character sets, format preservation, and reproducible seeding.
Updated 2025-06-12
JSON Obfuscator
Scramble JSON values to protect sensitive data while preserving structure. Perfect for creating sample data or sanitizing logs.
Obfuscation Options
About JSON Obfuscation
Obfuscate sensitive data in JSON while preserving the structure. Useful for:
- Creating sample data for documentation
- Sanitizing logs before sharing
- Generating test fixtures
- Protecting PII in bug reports
Key Features:
- Preserve Format: Keeps email structure (xxx@xxx.xxx), preserves special characters
- Preserve Length: Obfuscated strings match original length
- Reproducible: Use a seed value to get consistent results
- Selective: Choose to obfuscate strings, numbers, or keys independently