Advanced Search and Replace

Powerful search and replace functionality with regex support, live preview, and detailed replacement tracking. Use regular expressions or plain text to find and replace patterns in your text.

Input Text

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Search and Replace

Search Pattern

Replace With

Use regexCase sensitive

MultilineReplace all

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

No matches found. Enter a search pattern and click Preview Changes to see the results.

Result

Modified text will appear here...