Find and Replace Bulk
Run multiple find-and-replace rules on your text at once with regex, case-sensitivity, and whole-word support. Import/export rule sets as JSON.
Input Text
Replacement Rules1
Apply Mode
Output
Try a Sample
Load sample text and 3 preset rules (string replace, case-insensitive, and a regex with backreferences).
Frequently Asked Questions
What does it do?
Defines many find-and-replace rules and applies them to your text in one pass, with per-rule options for case sensitivity, whole-word matching, and regular expressions.
Does regex support backreferences?
Yes. Enable Regex on a rule and use full JavaScript regex including $1, $2 backreferences in the replacement text.
Is my text sent to a server?
No. All operations run 100% client-side. Your text and rules never leave your device.
Is the Find and Replace Bulk free to use?
Yes, the Find and Replace Bulk is 100% free with no registration, no hidden fees, and no usage limits. All processing happens locally in your browser, ensuring complete privacy.
Is my data safe with this tool?
Absolutely. The Find and Replace Bulk processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the Find and Replace Bulk work on mobile devices?
Yes, the Find and Replace Bulk is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Find and Replace Bulk in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
Can I process large amounts of text?
Yes, the Find and Replace Bulk handles text of any length with fast, real-time processing. Since everything runs in your browser, performance depends on your device but works well for most use cases.
How do I use the Find and Replace Bulk?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The Find and Replace Bulk works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About Find and Replace Bulk
Find and Replace Bulk is a free, browser-based tool in our Text Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.