Find and Replace Tool

Search for text and replace all occurrences instantly, with optional case sensitivity and regular expression support.

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How It Works

How find and replace works

This tool searches your text for every occurrence of the value you enter in 'Find,' and replaces each one with your 'Replace With' value. By default, it treats your search term as plain text, not a pattern.

Using regular expressions

Enabling 'Use Regular Expression' lets you use pattern-matching syntax in the Find field, for example \d+ to match any sequence of digits, useful for more advanced find-and-replace operations beyond exact text matches.

Frequently Asked Questions

Is my text sent to a server?

No, all find-and-replace processing happens directly in your browser, your text is never transmitted anywhere.

What happens if my regex pattern is invalid?

If you enable regex mode and enter an invalid pattern, the tool will show an error explaining the pattern couldn't be processed.

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