Privacy Policy

1. Overview

Dev Tools ! is a privacy-first suite of developer utilities built by Cosyslabs. All tool processing occurs entirely in your browser. We do not send your input data to any server.

2. Data We Collect

We collect no personal data by default. Optionally, with your explicit consent:

• Google Analytics 4 (GA4): anonymised page views, referrer, session duration. No personally identifiable information is logged. Enabled only after you click "Accept" on the cookie banner.
• Error reporting: anonymous JavaScript errors may be logged to help us fix bugs.

3. Cookies

• Essential cookies: theme preference, cookie-consent choice. Always active.
• Analytics cookies: GA4 measurement cookies. Only set after consent.

4. Third-Party Services

• Cloudflare: CDN and DNS provider. Subject to Cloudflare's Privacy Policy.
• Google AdSense: If you have not opted out, contextual ads may be served by Google. Subject to Google's Privacy Policy.
• Cloudflare Turnstile: CAPTCHA on the contact form. Privacy-friendly alternative to reCAPTCHA.

5. Local Storage

We store your preferences (dark mode, recent tools, calculator history) in browser local storage. This data never leaves your device.

6. Your Rights

You can clear all stored data at any time by clearing your browser's local storage and cookies for devtoolzy.com. If you provided contact information via our contact form, email us at support.cosyslabs@gmail.com to request deletion.

7. Contact

Questions? Email us at support.cosyslabs@gmail.com.