String Censor - Alphanumeric Masking

Enter text to censor (supports multiple keys and multiline):

Censoring Mode:

📄

Single Key Mode

Treat entire input as one key (multiline support)

📋

Multi-Key Mode

Censor each line separately

Censorship percentage:

50%

Line-by-Line Censoring:

Censored output:

Enter text above to see the censored result...

Total Characters

Alphanumeric Characters

Masked Characters

Detected Keys

Try these examples:

🔒 String Censor