Privacy Policy

Last updated: 3 April 2026

Converty.net is committed to protecting your privacy. This policy explains what data we collect, why we collect it, and your rights under GDPR as a person in Ireland or the EU.

1. Who we are

Converty.net is a free online unit converter and calculator operated as a personal web project, accessible at https://converty.net.

For privacy enquiries: [email protected]

2. What data we collect

Converty.net is designed to collect as little data as possible.

2.1 Data you provide directly

We have no registration, login, or contact forms. You do not provide us with personal information directly.

2.2 Data collected automatically

When you visit Converty.net, standard web server logs may record:

This data is used only for server security and aggregated traffic analysis. It is never sold or shared with third parties.

2.3 Local storage (your device only)

Converty.net saves your preferences in your browser's localStorage. This data never leaves your device and we cannot access it. It includes:

You can clear this at any time in your browser settings under "Clear site data".

3. Cookies

CategoryPurposeProviderDeclinable?
EssentialStoring your cookie consent choiceConverty.netNo (required)
FunctionalSaving dark mode & recent history (localStorage, not cookies)Converty.netYes
AdvertisingDisplaying ads to support the free serviceHighPerformanceFormat.comYes — click Decline in the cookie bar

Manage cookies anytime by clearing your browser cookies and reloading — the consent bar will reappear.

4. Third-party services

4.1 Advertising — HighPerformanceFormat

We display ads provided by HighPerformanceFormat (highperformanceformat.com). These ads may use cookies to serve relevant advertisements. HighPerformanceFormat has its own privacy policy governing how they use data collected through their ad technology.

4.2 Currency rates — Frankfurter API

The currency converter fetches live exchange rates from Frankfurter API (api.frankfurter.app), sourced from the European Central Bank. This reveals your IP address to their servers temporarily; no personal profile is created and no cookies are set.

4.3 Google Fonts

Converty.net loads fonts from Google Fonts (fonts.googleapis.com). Google's servers receive your IP address when fonts are loaded. Google's privacy policy applies: policies.google.com/privacy.

5. Your rights under GDPR

As a person in Ireland or the EU, you have the following rights:

To exercise these rights, contact [email protected]. We respond within 30 days.

You may also lodge a complaint with the Data Protection Commission of Ireland: dataprotection.ie

6. Data retention

Server logs are retained for a maximum of 30 days for security purposes, then deleted. We do not maintain a database of user information. Your localStorage data remains on your device until you clear your browser data.

7. Children's privacy

Converty.net is not directed at children under the age of 13. We do not knowingly collect personal data from children. If you believe a child has provided personal information, contact us and we will delete it promptly.

8. Changes to this policy

We may update this Privacy Policy periodically. The "Last updated" date at the top will reflect any changes. Continued use of Converty.net after changes constitutes acceptance of the updated policy.

9. Contact

Email: [email protected]
Website: https://converty.net