Summary

1. Information We Do Not Collect

Every tool on OneDev Tools — JSON formatters, token counters, hash generators, regex testers, image compressors, and all others — processes your data entirely within your browser using client-side JavaScript. We do not transmit, store, or log any content you enter into any tool.

This means that passwords you test in our Password Tester, API keys you paste into our Base64 encoder, JSON payloads you format, or text you analyze with our token counter are never seen by our servers.

2. Information We May Collect

Anonymous Usage Analytics

We may collect anonymous, aggregated analytics data to understand which tools are most used and how we can improve the site. This data does not identify individual users and does not include any content you enter into tools. This may include: pages visited, time on site, and browser type.

Standard Server Logs

Like all websites, our hosting provider (Cloudflare) may retain standard web server access logs, which can include your IP address, browser user-agent string, referring URL, and the pages you accessed. These logs are used for security and operational purposes and are governed by Cloudflare's Privacy Policy.

3. Advertising — Google AdSense

OneDev Tools uses Google AdSense to display advertisements. Google AdSense uses cookies and similar tracking technologies to display ads that are relevant to you based on your browsing history and interests.

• Google may use the DoubleClick cookie or other cookies to serve ads.
• You can opt out of personalized advertising by visiting Google Ads Settings.
• You can also opt out via the Network Advertising Initiative opt-out page.

For full details on how Google uses data from advertising partners, visit google.com/policies/privacy/partners.

4. Cookies

OneDev Tools itself does not set first-party cookies for tracking or session management. Google AdSense, as described above, may set third-party cookies for advertising purposes.

Some tools use your browser's localStorage to save your preferences or recent inputs locally on your device. This data is stored only on your device and is never transmitted to us. You can clear it at any time by clearing your browser's local storage.

5. Third-Party Links

Some pages on OneDev Tools may link to external websites or documentation (for example, links to API provider documentation or MDN Web Docs). We are not responsible for the privacy practices of these third-party sites.

6. Children's Privacy

OneDev Tools is intended for developers and technical users. We do not knowingly collect any personal information from children under the age of 13. If you believe a child has provided personal information through our site, please contact us so we can remove it.

7. Changes to This Policy

We may update this Privacy Policy periodically to reflect changes in our practices or legal requirements. We will update the "Last updated" date at the top of this page when we do. Continued use of the site after changes constitutes acceptance of the updated policy.

8. Contact

If you have questions about this Privacy Policy or our data practices, please contact us.