What the tools do with your data
Calculations run in your browser. The numbers, text and files you enter are neither sent to nor stored on our servers. Some tools remember your settings in your browser’s local storage; you can clear it at any time.
Server logs
The hosting provider keeps technical logs (IP address, requested page, date) for security purposes, for a limited time. These logs are kept by the hosting provider, o2switch, under its own retention policy.
Audience measurement
Visits are counted by Koko Analytics, a plugin installed on our own server: no data is passed to third parties and no cookie is set. To tell a new visitor from a reloaded page, an identifier is computed from the IP address, the browser and a random value that changes every day; it is hashed (the IP address cannot be recovered from it) and deleted every day. The IP address itself is not stored. Only totals are kept: visits per page and referring site.
Advertising
The site may show Google AdSense ads. Google, as a third-party vendor, and its partners then use cookies, including the DoubleClick cookie, to serve ads based on your visits to this and other websites, and to measure them. Ads are only personalised if you agree in the consent banner. See Google’s page about advertising.
You can opt out of personalised advertising in Google’s Ad Settings, or refuse other vendors’ advertising cookies at youronlinechoices.com.
Your rights
You have the right of access, rectification, erasure and objection (GDPR). Write to contact@joseperez.fr. You may also complain to a data protection authority.