Find and Replace
Find and replace text with support for regular expressions and case-insensitive matching. Ideal for bulk edits in large documents.
Data handling: Processing: this tool runs in your browser and does not send entered data to a tool-service endpoint. Site analytics, advertising, or embedded resources may still make separate requests. See the Privacy Policy for site-level details.
About Find and Replace
Find and Replace is engineered to solve a specific workflow challenge: Find and replace text with support for regular expressions and case-insensitive matching. Ideal for bulk edits in large documents. Using it is a three-step job: 1) Paste your text into the top box, 2) Enter what to find and what to replace it with, 3) Toggle regex or case-insensitive matching if needed. As part of the ProfitTool text & analysis suite, this tool is built for direct everyday use. Review any data-handling notice before submitting information.
Find and Replace is a free, browser-based find and replace from ProfitTool. Find and replace text with support for regular expressions and case-insensitive matching. Ideal for bulk edits in large documents. Review any usage notes shown on this page before relying on its availability. Review the tool's data-handling notice before entering sensitive information; some features store settings locally or contact external services.
People who use ROT13 Cipher usually reach for this next: Sort Lines Alphabetically covers the other half of the workflow.
How to use Find and Replace
- 1Paste your text into the top box.
- 2Enter what to find and what to replace it with.
- 3Toggle regex or case-insensitive matching if needed.
Pairs naturally with the Regex Tester — ROT13 Cipher is the usual next step.
Popular Use Cases
- Case 1Draft social posts, ad copy and email subject lines that fit strict character limits.
- Case 2Clean up notes, transcripts and pasted PDF text before publishing.
- Case 3Prep essays and long-form articles for editors, professors or publication.
- Case 4Transform copy for SEO — slugs, metadata, hashtags and structured snippets.
Pro Tips & Best Practices
- Paste plain text (not rich HTML) for the fastest, cleanest results.
- Use the counter alongside the tool so you always know when you're at the limit.
- Check whether this tool keeps state in the page, your browser, or a connected service before entering sensitive text.
Industry Best Practices
- Read the field labels, units, and instructions before using Find and Replace.
- Keep a copy of important source material when the operation could change or transform it.
- Review the result before sharing or relying on it; check the page for available copy or download controls.
- Cross-check consequential results against an authoritative source; this tool does not replace professional advice.
- Review Find and Replace's data-handling notice before entering sensitive information.
Key Terms Explained
- Character limit
- The maximum number of characters a platform will display before it truncates your text. Twitter/X allows 280, Google titles render around 60 and meta descriptions around 160.
- Reading time
- An estimate based on an average adult reading speed of 200–250 words per minute. Publishers use it to set expectations above the fold.
- Whitespace normalisation
- Collapsing duplicated spaces, tabs and line breaks so pasted text from PDFs or Word behaves predictably.
- Slug
- The URL-safe, lowercase, hyphenated version of a title used in web addresses.
Why this matters
Text is the raw material of everything you publish — an ad headline, a product description, a university essay or a support reply. Getting the length, casing and structure right is the difference between copy that ships and copy that gets rejected by a character limit, an editor or a search engine.
Frequently Asked Questions
Does it support regex capture groups?›
Yes — use $1, $2… in the replacement field to reference regex capture groups.
Is regex the same as JavaScript regex?›
Yes — this uses your browser's native RegExp, so all JS regex features work.
Is there a character or word limit in Find and Replace?›
Input limits and handling depend on Find and Replace. Check the page's field guidance; for long documents, try a representative section first and review whether the page sends text to an external service.
Are there related text & analysis tools I should use alongside it?›
Yes — the related-tools panel on this page links the utilities most people open right before or after Find and Replace, so you can chain them into one workflow.
Does Find and Replace keep my formatting when I paste from Word or Google Docs?›
Formatting behavior depends on the input field. If the tool expects plain text, paste without formatting and review the result before publishing.
Is Find and Replace free to use?›
Yes — Find and Replace is completely free with no signup, watermark, trial or hidden paywall, however often you use it.
Can I use Find and Replace for non-English text?›
Language and character support depend on the operation. Check the output for the language and symbols you plan to use, especially when counting or transforming emoji and combining characters.
Does Find and Replace work on mobile phones and tablets?›
Yes. The layout is mobile-first and tested on iOS Safari, Android Chrome and every current desktop browser, with tap targets sized for thumbs.
Why does my find and replace result differ from the count in another app?›
Different apps may treat whitespace, punctuation, and emoji differently. Check Find and Replace's definition and displayed breakdown against the target platform's rules.
Is my data safe when I use this find and replace?›
Data handling varies by tool. Read the notice above the workspace to see whether your input stays in the browser or is sent to a named provider or service. Avoid entering sensitive information unless you understand that tool's handling.