Privacy Policy

Last updated: November 8, 2025

At datafmt.com, we take your privacy very seriously. This policy describes how we handle your data.

1. Data Collection

datafmt.com is a completely client-side web application. All data you enter into our tools is processed locally in your browser and is never sent to our servers or any third parties.

2. Local Storage

Some tools may use browser local storage (localStorage) to save your preferences and enhance your experience. This data remains on your device and you can clear it at any time by clearing your browser data.

3. Cookies and Third-Party Services

We use cookies and third-party services to improve your experience: (1) Google AdSense to display relevant advertising, which may use cookies to personalize ads based on your visits to this and other websites. (2) Vercel Analytics to understand how our site is used and improve it, without collecting personally identifiable information. You can manage your cookie preferences through the consent banner that appears on your first visit.

4. Security

Since all processing happens in your browser, your data remains completely private and secure. We have no access to any data you enter into our tools.

5. Changes to This Policy

We may update this policy from time to time. We will notify you of any significant changes by posting the new policy on this page.

6. Contact

If you have questions about this privacy policy, contact us at [email protected].