Privacy

All calculator math runs on your device. Numbers you type never leave your browser for computation.

• No accounts or logins
• No calculator input is sent to our servers
• Static hosting may log standard HTTP access (IP, URL, user-agent) via Cloudflare — not your form fields
• Shareable result URLs only include values you choose to put in the query string
• We do not sell personal data · No ads
• Newsletter signup is a client-side placeholder only — we are not collecting emails yet

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