Privacy Policy

Last updated: October 2, 2026

The short version

The website's calculator processes prices, currencies and categories locally in your browser, without sending those input fields to a calculation server. Hosting and analytics process technical visit information. The separate MCP endpoint for AI clients receives the inputs submitted to its tools for server-side calculation.

What we collect

• Website calculation inputs — processed locally in your browser. The calculator does not submit these fields to our server.
• AI tool inputs — if you use our MCP endpoint through an AI client, that client sends the tool inputs to our Cloudflare-hosted service. Your AI provider may also process them under its own policy.
• Technical request information — Cloudflare processes information such as IP address, user agent and requested URL to deliver and secure the website and AI endpoint, under its privacy policy.
• Web Analytics — Cloudflare's beacon measures visits and page performance. Cloudflare states that Web Analytics does not use cookies or local storage to collect usage metrics. See its service information.
• Contact emails — if you email us, we keep the correspondence to respond.

Cookies and advertising

We publish a Google AdSense publisher identifier in a verification meta tag and ads.txt to apply for site approval. As of this update, the website does not load the AdSense advertising script or display AdSense ads. Before enabling advertising, we will update this policy and configure the required consent choices. Google and its partners may then use cookies, web beacons and IP addresses to serve and measure ads. See Google's advertising information.

Third-party services

• Cloudflare Pages — static hosting and content delivery
• Cloudflare Workers — the separate AI tool endpoint
• Cloudflare Web Analytics — visit and performance measurements
• Google Fonts — typography (font files are fetched from Google's CDN)
• frankfurter.app — exchange-rate data (fetched daily by our build pipeline, not by your browser)

Your rights

The website calculator does not create an online account or store your input fields on a calculation server. Avoid sending private purchase information through an AI client unless you are comfortable with the client and service receiving it. For questions or requests about information processed by this service, use our contact page.

Contact

Questions about this policy: see our contact page.