Regex Tester

Your privacy is our priority.

This website is built to protect your privacy from the ground up. We do not collect, track, or store personal data. Everything runs directly on your device — nothing you do here is ever sent to a server.

• No cookies
• No user profiles or logins
• No personally identifiable information collected
• Nothing you type in ever leaves your device
• No data sharing - harpcrate has nothing to share

Whether you're typing into a form, clicking a button, or selecting a file — nothing is uploaded, transmitted, or stored anywhere outside your browser. This site is fully static and operates entirely on your device.

We use Plausible Analytics to understand general usage trends. Plausible is a privacy-first analytics tool that does not use cookies or collect personal information. All analytics data is aggregated and anonymized. We do not use "cookies" to track you, hence no popups asking you to share.

If you have any questions or concerns, feel free to contact us at privacy@harpcrate.com.

By using this site, you agree to the following terms:

1. Your Data Stays Yours

Any information you enter or generate while using this site remains entirely your own. It is processed locally in your browser and is never sent to our servers or anyone else. We do not store, access, or track anything you do.

2. Local-Only Processing

This is a fully static site. All tools run entirely in your browser. No data you enter is transmitted or collected. There are no logins, databases, or external data storage.

3. Respecting Our Work

All content, code, and logic on this site — including tools, text, design, and functionality — are the intellectual property of Harpcrate. They are protected by copyright and other applicable laws. You are welcome to use the tools as intended, but you may not download, copy, reproduce, reverse engineer, or republish the underlying code, data models, or algorithms without prior written consent.

4. Fair Use

You may use this site for personal or internal business purposes. Automated scraping, redistribution, framing, or creating derivative works without permission is prohibited.

5. No Warranties

This site is provided “as is,” with no guarantees of accuracy, availability, or fitness for any particular purpose. Use it at your own discretion.

If you have questions about these terms, please contact us at help@harpcrate.com.