Regex Find and Replace

About This Spell

With a wizard's whisper, Search and replace using regular expressions. Supports multiline mode and group/backreference replacements (e.g., \1 or $1).

How to Cast the Spell:

Use your magic to Enter a regex pattern and replacement.
Use your magic to Choose flags as needed.
Use your magic to Run to see replacements and counts.

What is Regex Find Replace?

Regex Find Replace is a free text utility from WizardOfAZ. Use it to work with regular expressions using flexible options as part of your writing and editing, without installing extra software.

Because everything happens locally in your browser, your content stay under your control while you work with regular expressions using flexible options.

Popular ways to use Regex Find Replace

Streamline writing and editing by using Regex Find Replace to work with regular expressions using flexible options.
Share deliverables faster—processed text snippets are ready for download in seconds.
Combine Regex Find Replace with other WizardOfAZ tools to keep complex workflows in one browser tab.

Examples and workflow tips

Upload a sample file, cast the spell to work with regular expressions using flexible options, and download the processed result instantly.
Bookmark the Regex Find Replace in your browser so recurring tasks stay only one click away.
Share the spell with teammates who need a quick, no-install way to work with regular expressions using flexible options.

Frequently asked questions

Is the Regex Find Replace secure?

Yes. The Regex Find Replace runs entirely in your browser, which means your content never leave your device.

What can I do with the Regex Find Replace?

You can writing and editing by processing text snippets without uploading them to an external service.

Can I use Regex Find Replace on mobile?

Yes. WizardOfAZ tools are responsive, so you can launch the spell on desktops, tablets, or phones without installing extra apps.

Related tools to explore

Expand your toolkit with other WizardOfAZ spells that complement Regex Find Replace:

Base64 Tool — Use it to work with text snippets using flexible options.
Case Converter — Use it to work with files using flexible options.
Case Styles Converter — Use it to work with files using flexible options.