Data Privacy
Protecting your personal data matters. webMeasure is a collection of unit converters that works entirely in your browser: the values you type are not sent anywhere. This notice explains which data is processed when you visit the website.
1. Controller
The controller within the meaning of the General Data Protection Regulation (GDPR) is:
George LeweAm Bahnhof 1
64546 Mörfelden-Walldorf
Germany
support@lewe.com
2. Hosting and server log files
This website is delivered by a web hosting provider (IONOS SE, Elgendorfer Str. 57, 56410 Montabaur, Germany). When you open a page, the server automatically records technical data in log files, in particular your IP address, the date and time of the request, the requested page, the amount of data transferred, the referring website, and your browser and operating system.
This is technically necessary to deliver the website and to keep it secure and stable. The legal basis is Art. 6(1)(f) GDPR (legitimate interest). The hosting provider stores this data only as long as necessary; we do not combine it with other data.
3. Storage in your browser
To remember your choices, this website stores two small entries in your browser’s local storage: your preferred color mode (light or dark) and whether the side menu is collapsed. They stay on your device, contain no personal data, are never sent to the server and can be deleted at any time in your browser settings. This website does not set cookies.
4. No tracking and no third-party content
This website does not use analytics or tracking tools, advertising, social media plugins or content loaded from third-party servers. Fonts and icons are delivered by this website itself.
5. External links
Some units link to articles on Wikipedia. A link only opens when you click it; from then on the privacy policy of the operator of that website applies.
6. Contact by email
If you contact the controller by email, the personal data you send (such as your email address and your message) is stored to process your request. The legal basis is Art. 6(1)(f) GDPR, or Art. 6(1)(b) GDPR if your request concerns a contract. The data is deleted once your request has been dealt with, unless legal retention obligations apply.
7. Your rights
You have the following rights regarding your personal data:
- right of access (Art. 15 GDPR)
- right to rectification (Art. 16 GDPR)
- right to erasure (Art. 17 GDPR)
- right to restriction of processing (Art. 18 GDPR)
- right to data portability (Art. 20 GDPR)
- right to object to processing based on legitimate interests (Art. 21 GDPR)
To exercise your rights, please contact the controller (see section 1).
8. Right to lodge a complaint
You have the right to lodge a complaint with a data protection supervisory authority. The authority responsible for the controller is the Hessian Commissioner for Data Protection and Freedom of Information (Der Hessische Beauftragte für Datenschutz und Informationsfreiheit), Gustav-Stresemann-Ring 1, 65189 Wiesbaden, Germany.
9. No automated decision-making
This website does not use automated decision-making or profiling.
Status: October 2026. This notice is updated when the website changes.