String Obfuscator
Obfuscate sensitive strings for safe sharing. Mask emails, API keys, and passwords.
Obfuscation Mode
Show first/last N characters, mask the middle
Configuration
Input
Enter sensitive text to obfuscate
Obfuscated Output
Safe to share
Examples
Common use cases for string obfuscation
Email address (Email Mask)
john.doe@example.com
j*******@e******.com
API key (Partial Mask)
sk-abc123xyz789secret
sk-***************ret
Password (Full Mask)
MyS3cr3tP@ssw0rd!
******************
Credit card (Partial Mask)
4111 1111 1111 1111
411* **** **** **11