Last updated: December 2025
Carculatr is a free tool to compare electric vehicle charging costs with petrol/diesel fuel prices. Your privacy matters, and this policy explains what data we collect (spoiler: very little) and how we use it.
We store your cookie consent preference in your browser's local storage. This data never leaves your device and is not transmitted to any server.
Your calculator inputs are stored in the URL so you can share and bookmark specific calculations. This data is processed entirely in your browser and is not sent to our servers.
Your light/dark mode preference is stored locally to provide a consistent experience across visits.
We use Vercel Analytics to understand how visitors use our site. This helps us improve the experience for everyone. Vercel Analytics is privacy-friendly and:
Data collected includes anonymous page views, referrers, browser type, device type, and country (derived from anonymized IP). No individual users can be identified.
We use minimal, essential cookies only:
| Cookie | Purpose | Duration |
|---|---|---|
| cookie-consent | Remembers your cookie preference | Permanent (local storage) |
| theme | Stores light/dark mode preference | Permanent (local storage) |
The site is hosted on Vercel, which provides our hosting and analytics services. Vercel may collect basic server logs (anonymized IP addresses, request timestamps) as part of their infrastructure. We use Vercel Analytics for privacy-friendly usage statistics. See Vercel's privacy policy for details.
We do not share any data with advertisers, marketers, or other third parties.
Since we don't collect personal data, there's nothing to delete or export. You can clear your local storage at any time through your browser settings to remove all locally stored preferences.
Questions about this policy? Feel free to reach out at hello@devcake.se
We may update this policy from time to time. Any changes will be reflected on this page with an updated date.