Custom Mask
Define your own regex patterns to mask any type of content. Perfect for industry-specific identifiers, internal codes, custom formats, or any pattern not covered by our preset tools.
Features
- •Custom regex pattern support
- •Case-insensitive option
- •Global matching
- •Custom replacement text
- •Real-time pattern testing
How It Works
- 1.Enter your regex pattern
- 2.Set replacement text (e.g., [REDACTED])
- 3.Paste text to process
- 4.Click 'Mask' and copy result
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