Privacy Policy
Your privacy is important to us. We want to be transparent about how we handle your data.
Updated on: January 15 2026
No Tracking
We do not track your usage or store calculation data
Local Processing
All calculations happen in your browser
Minimal Data
We only collect what's absolutely necessary
Your Control
You can request data deletion anytime
The Simple Version
We built our tools to be privacy-first. Your calculations happen locally in your browser, we do not track you, and we only collect basic analytics to improve our service. No personal data is stored or sold.
What Information We Collect
Information You Do not Provide
- Calculation Data: We never store your inputs, results, or calculation history
- Personal Information: * You do not need to create an account or give us any info to use our tools.
- Location Tracking: * We do not track where you are exactly.
Information We Do Collect
- Basic Analytics: Page views, popular tools, and general usage patterns (via Google Analytics)
- Technical Data: Browser type, device type, and screen resolution for optimization
- Contact Information: Only when you voluntarily contact us via our contact form
How We Use Your Information
- Improve Our Tools: Understanding which tools are popular helps us prioritize updates
- Fix Issues: Technical data helps us identify and fix bugs
- Respond to Contact: Contact form data is used only to respond to your message
How We Protect Your Information
Technical Safeguards
- • HTTPS encryption for all connections
- • No server-side storage of calculation data
- • Regular security updates and monitoring
- • Minimal data collection by design
Operational Safeguards
- • Limited access to any collected data
- • Regular privacy policy reviews
- • Transparent data practices
- • Quick response to privacy concerns
Third-Party Services
Google Analytics
We check how our tools are used with Google Analytics to improve your experience.
You can stop Google Analytics from tracking you by using theGoogle Analytics Opt-out Browser Add-on.
Your Rights
You have the right to:
- • Access: Request information about what data we have (spoiler: very little)
- • Deletion: Request deletion of any contact form data
- • Correction: Update any incorrect information
- • Portability: Receive a copy of your data in a readable format
- • Opt-out: Stop analytics tracking using browser settings or add-ons
Children's Privacy
We make sure our tools are safe for everyone no matter how old you are. We do not collect details from kids under 13 without their parents knowledge. If you are a parent and think your child has shared info with us please get in touch.
Changes to This Policy
This privacy policy may change over time. When it does, we’ll clearly tell you what’s updated.
- Update the "Last updated" date at the top of this page
- Notify users of significant changes via our website
- Maintain previous versions for reference
Contact Us
Have any questions about this privacy policy or your data? Feel free to contact us.