Profit Margin Calculator

Privacy policy

Privacy Policy — Profit Margin Calculator

Privacy Policy

Last updated: March 2026

TL;DR: We don't collect your data. All calculations happen in your browser. We don't use cookies for tracking. We don't sell anything. You're in complete control.

1. Introduction

At Profit Margin Calculator ("we," "us," "our," or "Company"), we respect your privacy. This Privacy Policy explains how we handle information when you use our website and tools at profitmargincalculator.online (the "Service").

The simple truth: We don't collect your business data. Your profit margins, costs, revenue figures, and financial information stay on your device. We can't access them, and we don't want to.

2. Information We DO NOT Collect

This is the most important part. Here's what we intentionally DO NOT collect:

  • Your Financial Data — Revenue, costs, profit margins, pricing information. All calculations happen in your browser.
  • Personal Information — We don't ask for your name, email, phone, or business details unless you voluntarily contact us.
  • Account Information — We don't have user accounts, logins, or registration.
  • Tracking Cookies — We don't use third-party tracking cookies.
  • Location Data — We don't track your location or IP address for profiling purposes.
  • Device Information — We don't collect device ID or unique identifiers.

3. Information We DO Collect (Minimal)

We collect only what's necessary to run the website safely:

Server Logs

  • IP address (for security and abuse prevention)
  • Browser type and version
  • Pages visited
  • Time and date of visit
  • Referrer information

These logs are: automatically deleted after 30 days and used only for security and performance.

Contact Form Data

  • Your email address
  • Your message
  • Optional subject line

We use this information only to reply to your inquiry and improve our tools.

4. How We Use Information

  • Site Security — Prevent attacks and abuse
  • Performance — Improve site speed and reliability
  • Support — Respond to your questions
  • Improvements — Understand which tools are useful

5. Cookies

We use minimal cookies only for preferences and essential site functionality.

We do NOT use: tracking cookies, advertising cookies, or analytics tracking.

6. Third-Party Services

Google Fonts

We use Google Fonts for typography. See Google Privacy Policy.

Cloudflare CDN

We use Cloudflare to deliver our site securely and quickly worldwide.

7. Data Security

  • HTTPS encryption
  • No storage of calculator data
  • Regular security updates
  • Restricted server access

8. Data Retention

  • Server logs — deleted after 30 days
  • Contact messages — deleted after 90 days
  • Cookies — optional preference cookies up to 1 year
  • Calculator data — never stored

9. Your Rights

If you live in regions with privacy laws like GDPR or CCPA, you may have rights including access, deletion, and control over your data.

You may contact us if you would like to exercise any of these rights or have questions about your data.

10. Do Not Track

If your browser sends a "Do Not Track" signal, we respect it.

11. Children's Privacy

Our service is not intended for children under 13.

12. California Privacy Rights

California residents have rights under the CCPA. We do not sell personal data.

13. EU Data Protection

If you are located in the EU, your data is protected under GDPR regulations.

14. Changes to This Policy

We may update this policy occasionally. Updates will be posted on this page.

15. Contact Us

Have privacy questions or concerns? We're here to help:

We'll respond to any privacy inquiry within 7 days.

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