Find & Replace Text — Search and Replace Words Online | ToolCircuit
Free online find and replace text tool with case sensitivity, whole-word matching, highlights, counts, and copy-ready output. Runs fast in your browser.
No uploads. Everything runs locally in your browser.
Search and replace words or phrases with case sensitivity and whole-word controls. Preview matches with highlights, count occurrences, and replace first or all in one click.
Fast, free, and private: all processing stays in your browser. Ideal for editing drafts, updating names, cleaning product descriptions, or fixing repeated phrasing.
What is this tool
This find & replace tool searches your text with case and whole-word options, highlights matches, and lets you replace the first or all occurrences while preserving spacing and line breaks.
Whole-word matching avoids partial hits (e.g., "cat" won’t touch "category"), and case sensitivity matches exact casing when enabled.
Use cases
- Update product names, job titles, or terminology across drafts.
- Fix repeated phrases or filler text quickly.
- Normalize formatting or delimiters without breaking line breaks.
- Swap brand mentions, URLs, or CTA copy in one pass.
- Clean codes, IDs, or tags in plain text before importing.
Client-side only: nothing is uploaded; faster and private.
Popular ways to use this tool
How to use
- Paste or type your text into the input box.
- Enter the text to find, add the replacement, and choose case/whole-word options.
- Click Find matches to preview, then Replace to update and copy the result.
Features
- Case-sensitive and whole-word matching options
- Highlight matches before replacing with live counts
- Replace first or replace all with preserved line breaks
- Copy result, clear, and load sample instantly
- Client-side processing for speed and privacy
FAQ
Is this free?
Yes. It runs in your browser and is free to use.
Do you upload my text?
No. Everything stays client-side; nothing is sent to servers.
How does whole-word matching work?
Whole-word adds word boundaries so only complete words are matched, not partial substrings inside other words.
Can I replace just one occurrence?
Yes. Use Replace first to change only the first match with the current options.
Does it keep line breaks?
Yes. Line breaks and spacing are preserved during find/replace.
Can I use regular expressions?
This tool focuses on safe text search. Use Regex Tester for regex-specific needs.