Example input and settings
1234567890
3 + 2 · *Keep selected leading and trailing characters and mask the middle.
Keep ends · Custom masking characterEnter text and set the number of leading and trailing characters to keep plus a mask symbol. Keeping 3 and 2 in 1234567890 gives 123*****90. Line breaks count as characters; masking is neither encryption nor complete anonymization.
Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.
1234567890
3 + 2 · *123*****90