Privacy Policy

1. Our Commitment to Privacy

RegexTester is committed to protecting your privacy. Our core principle is simple: your data never leaves your browser. All regular expression testing is performed entirely on your device using client-side JavaScript.

2. No File Uploads

Unlike many online tools, we do not upload your files, text, or data to any server. When you use our tool, your files are processed locally in your browser and are never transmitted to us or any third party.

3. Information We Do Not Collect

We do not collect, store, or process:

• Your files, images, or text content
• Personal information (name, email, address)
• IP addresses
• Browsing history

4. Analytics

We use Vercel Analytics to understand aggregate usage patterns (such as page views and general geographic regions). This data is anonymized and does not identify individual users. No cookies are used for tracking purposes.

5. Local Storage

We use your browser's localStorage to remember your preferences, such as:

• Language preference
• Dark/light theme preference

This data is stored only on your device and is never sent to us.

6. Third-Party Services

We do not use any third-party advertising, tracking, or analytics services beyond Vercel Analytics. We do not integrate with social media platforms.

7. Children's Privacy

Our service is available to users of all ages. Since we do not collect any personal information, this policy applies equally to all users.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us at:
yjp656@163.com