CalcDrop provides free online calculators. This page explains how we handle your information when you use our website.
🔒 The Short Version
Your calculator inputs stay in your browser — we never see them. We use cookies to remember your preferences (like dark mode) and to show ads that keep our calculators free. That's pretty much it!
Your Calculator Data
When you use our calculators, all the numbers you enter are processed right in your browser. We don't store, transmit, or have access to your calculation inputs or results. Your financial numbers, health data, and measurements stay completely private.
Cookies
We use cookies for two purposes:
1. Your preferences: We remember settings like your theme choice (light/dark mode) so you don't have to set them every time.
2. Advertising: We use Google AdSense to display ads, which helps keep CalcDrop free. Google may use cookies to show you relevant ads based on your interests. You can opt out of personalized ads at Google's Ads Settings.
Contact Form
If you contact us through our contact form, we'll receive your name, email, and message. We only use this information to respond to you — we won't add you to any mailing list or share your info.
Log Data
Like most websites, our servers automatically collect basic information when you visit: your IP address, browser type, pages visited, and time spent. This helps us understand how people use the site and fix any problems.
Third-Party Links
Our site may link to external websites. We're not responsible for their privacy practices, so please check their policies if you visit them.
Children's Privacy
CalcDrop is designed for general audiences. We don't knowingly collect information from children under 13.
Changes
We may update this policy occasionally. Any changes will be posted on this page.
Questions?
If you have any questions about this privacy policy, please contact us.
📝 Summary
• Your calculator inputs never leave your browser
• We use cookies for preferences and ads
• We don't sell your information
• Contact form data is only used to reply to you