Privacy policy

Last updated: 2026-10-09

Short version: we do not ask for your name or email, we do not run accounts, and the tools on DailyCalc work in your browser - what you type into them is not sent to us.

What we collect

We do not collect personal information through the tools. Our host (a static web host) may keep standard server logs such as IP address, page and time for security and reliability.

Cookies and ads

We may show advertising from Google AdSense to pay for the site. Ads load only after you press "Accept ads". If you accept, Google and its partners may use cookies or similar technology to show and measure ads, which can include personalised ads where allowed. You can change your mind at any time with the "Ad choices" link in the footer, which clears your saved choice. You can also manage Google ad personalisation at adssettings.google.com.

Visitor counts

We may count page views with Cloudflare Web Analytics, a privacy-focused service that uses no cookies and builds no personal profiles. It honours your browser's Do Not Track setting.

What is saved on your device

Your light/dark theme choice, your ad choice and, for some tools, your last inputs may be stored in your browser's local storage. This never leaves your device and you can clear it in your browser settings.

External services

Some pages fetch public information (for example headlines or weather) directly from third-party services in your browser. Those services will see your IP address as with any website. Links leave this site and have their own policies.

Children

DailyCalc is not directed at children under 13 and does not knowingly collect their data.

Your rights

Because we hold no personal data about you, there is usually nothing to access or delete. If you believe we hold something, use the contact page.