Find and Replace
Find and replace text instantly with case, whole-word, and regex options.
Find and Replace is a fast, browser-based text editing tool that locates any word, phrase, or pattern in your content and swaps every match with a single click. It is useful for writers, developers, and editors who need to make consistent changes across long blocks of text without a code editor or word processor.
Tool interface
The interface is straightforward:
- A large Text area for pasting or typing the content you want to edit
- A Find field for the word, phrase, or regex pattern to search for
- A Replace with field for the substitution text (leave it empty to delete matches)
- Case-sensitive, Whole word, and Regex toggle options
- A
Replace Allbutton that processes the full text instantly - A replacement count shown above the result
CopyandClearactions after the result is ready
Tool description
Find and Replace removes the friction of manual editing by scanning the entire text and substituting every match at once. It handles plain text searches as well as advanced regular expression patterns, making it suitable for both simple corrections and complex transformations.
Common use cases include:
- Correcting a repeated spelling or naming mistake across a long draft
- Swapping out an old product name, brand name, or URL slug throughout a document
- Deleting unwanted phrases or filler words in bulk
- Applying regex patterns to restructure or reformat text
- Standardizing terminology across documentation or support content
Because everything runs in the browser, no text is sent to any server. Results appear immediately, and your original content stays visible in the input area until you clear it.
How to use
- Paste your text into the Text box.
- Type the word or phrase you want to find in the Find field.
- Enter the replacement text in Replace with, or leave it empty to delete matches.
- Enable Case-sensitive if uppercase and lowercase should be treated differently.
- Enable Whole word to skip partial matches (e.g. searching
catwill ignorecatalog). - Enable Regex to use a JavaScript regular expression as the search pattern.
- Click
Replace Alland review the result and replacement count. - Click
Copyto use the result, orClearto start over.
Tip: For regex replacements, you can use capture groups. For example, find (\w+) (\w+) and replace with $2 $1 to swap the order of two words.
FAQ
Is Find and Replace free to use?
Yes. It is completely free and requires no account or installation.
Does it send my text to a server?
No. All processing happens in your browser using JavaScript. Your content never leaves your device.
Can I undo a replacement?
The original text stays in the input box until you press Clear, so you can adjust your search parameters and run it again at any time.
What regex syntax is supported?
Standard JavaScript (ECMAScript) regular expressions. This includes character classes, quantifiers, anchors, capture groups, and back-references in the replacement string. The case-insensitive flag is handled by the Case-sensitive toggle rather than the i flag.
Why are Whole word and Regex mutually exclusive?
Word-boundary matching (\b) is a regex feature. When Regex mode is active, you can add \b directly in your pattern, making the separate toggle redundant and potentially conflicting.