Text Tools

Advanced Search and Replace

Powerful regex-based search and replace with live preview and pattern library

Input Text
Search and Replace
Sample Patterns
Email addresses
Search
\b[\w\.-]+@[\w\.-]+\.\w+\b
Replace
[EMAIL REDACTED]
Phone numbers
Search
\(?\d{3}\)?[-.\s]?\d{3}[-.\s]?\d{4}
Replace
(XXX) XXX-XXXX
URLs
Search
https?://[\w\.-]+\.[\w\.-]+[\w\.-/\?=&%]*
Replace
<link>
Dates (YYYY-MM-DD)
Search
\d{4}-\d{2}-\d{2}
Replace
YYYY-MM-DD
camelCase to snake_case
Search
([a-z])([A-Z])
Replace
$1_$2
Preview Changes

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Result
Modified text will appear here...