CanDoYa
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Find and Replace Text Online

Runs entirely in your browser - no upload, no sign-up.

Original text
Updated text
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How do I find and replace text online?

Paste your text, enter what to find and type its replacement. The updated text appears instantly, with controls for case, whole words, the first match or every match. You can also use a regular expression for patterns. Processing stays in your browser, so drafts and private data are not uploaded.

How to use

  1. 1Paste the original text. Put the document, list, code or notes you want to edit into the Original text box.
  2. 2Enter the find and replacement text. Type the exact text to find and what should replace it. Leave Replace with empty if you want to remove every match.
  3. 3Refine the match. Choose case-sensitive or whole-word matching, replace the first or all matches, or switch to a regular expression for a pattern.
  4. 4Check and copy the result. Review the live match and replacement totals, then copy the updated text when the preview is correct.

Who it's for

A text replacer handles repeated edits without making you scan every line by hand. Use Plain text for names, phrases, product codes and spelling fixes. Match case when uppercase and lowercase must stay distinct, or turn on Whole words to replace cat without changing catalog. Choose First match for a single correction or All matches for a document-wide change.

Regular expression mode is available for structured patterns such as dates, repeated spaces or reference numbers. Enter the pattern without slash delimiters. Replacement tokens such as $1 work in regex mode, while plain-text replacement is always inserted literally. The preview and match totals update locally as you type.

FAQ

Is my text uploaded anywhere?

No. Finding and replacing happens entirely in your browser with client-side JavaScript. The text you paste is not sent to a server, which makes the tool suitable for private drafts, internal notes, configuration snippets and other sensitive text.

Is the find and replace tool free?

Yes. You can use it for free without creating an account, installing software or waiting for a download. There is no daily replacement quota; practical limits depend only on your browser memory and the size of text that remains comfortable to edit.

How much text can I find and replace?

There is no fixed character limit. Plain-text replacement is a quick browser operation and handles large pasted documents well on modern devices. Very large input or a complex regular expression can take longer, so split unusually large data into smaller sections if the page becomes slow.

Can I replace every occurrence of a word?

Yes. Select All matches and enter the word or phrase. Enable Whole words if the match must stand alone, so replacing cat does not also alter catalog. Turn on Match case when Cat, cat and CAT should be treated as different text.

Can I replace only the first match?

Yes. Change the Replace menu from All matches to First match. The match total still shows how many occurrences exist, while the replacement count confirms that only the earliest matching occurrence changes in the output.

Can I delete text instead of replacing it?

Yes. Enter the text or pattern to find and leave Replace with empty. Each selected match is replaced by an empty string, which removes it while preserving all text around the match.

Does find and replace support regular expressions?

Yes. Switch to Regular expression and enter a JavaScript pattern without surrounding slashes. The tool searches globally when All matches is selected and supports capture tokens such as $1 in the replacement. Invalid patterns show an error instead of changing the output.

Why did the tool find no matches?

Check spaces, punctuation and the Match case setting first. Whole words excludes text joined to letters, numbers or underscores. In regular expression mode, characters such as dots, brackets and plus signs have special meanings and may need a backslash when you want to match them literally.