Privacy Policy & Cookies
Last updated: September 2026
This policy applies to herramientas.rovidev.com (“the site”), a collection of free online tools operated by RoviDev.
Your inputs stay in your browser
Calculators, converters and generators run locally in your browser. The numbers and text you type into a tool are not sent to our servers and we do not store them. Some tools can save your recent calculations on your own device (local storage), which you can clear at any time from your browser settings.
Accounts
The site has no user accounts and does not ask you to register.
Analytics
We use Google Analytics 4 and Google Tag Manager to understand which pages are visited and how the site performs (pages viewed, approximate location, device and browser type). These services use cookies or similar identifiers. You can opt out with the Google Analytics opt-out add-on.
Advertising
The site is funded by advertising served by Google AdSense. Google and its partners may use cookies and similar technologies to show and measure ads, including personalised ads where the law allows and you have consented. Where required (for example in the EEA and UK), a consent message lets you accept or refuse these cookies and change your choice later. Learn more about how Google uses data from sites that use its services and manage your ad settings at adssettings.google.com.
Cookies
Cookies on this site come from the services above (Google Analytics, Tag Manager and AdSense) and from your own preferences (such as language or theme). You can block or delete cookies in your browser at any time; the tools will keep working.
Data retention and your rights
We do not keep personal data from the tools. Analytics data is retained according to the settings of our Google Analytics account. Depending on where you live (for example under GDPR), you may have the right to access, correct or delete personal data and to object to processing. For requests, write to contacto@rovidev.com.
Children
The site is not directed to children under 13.
Changes
We may update this page; the date above shows the latest revision.