Text ToolsRuns locally · No upload

Find and Replace

Bulk find and replace in text with case sensitivity and regex options. Shows replacement count and supports complex pattern matching.

Private by design

Everything runs in your browser. Your input is never uploaded, stored, or logged on our servers.

Works offline after load

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Test regular expressions with live match highlighting

Convert text to uppercase, lowercase, title, snake, and camel case

Remove or replace line breaks in text

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Is this tool free?+

Yes. Every Utiliio utility is free with no sign-up, usage limits, or paywalls.

Do you store my data?+

No. Processing happens entirely in your browser. Your input never leaves your device.

Can I use this tool offline?+

Yes. Once the page loads, most tools continue working without an internet connection.