Cookies & Local Storage Policy

Last updated: July 2, 2026

Legal Exemption Notice: In compliance with guidelines from the Spanish Data Protection Agency (AEPD) and the ePrivacy Directive, we inform you that this website only uses strictly technical and functional storage technologies. We do not use analytical, marketing, tracking, or advertising cookies. Therefore, we are legally exempt from the obligation to obtain your explicit consent through an interactive banner ("Accept/Reject").

1. What are cookies and local storage?

Cookies are small text files that websites store on your device when you visit them. In addition to classic cookies, there are similar technologies such as your browser's Local Storage, which serve identical purposes of saving information to improve your experience.

2. Technologies We Use

Our website exclusively uses your browser's local storage (localStorage) to save your user interface preferences, ensuring that all processing remains private on your device.

Name (Key)	Type	Purpose (Strictly Necessary)	Duration
`theme`	Local Storage	Remembers if you prefer to use Light Mode (☀️) or Dark Mode (🌙) to adapt the visual interface.	Persistent
`savedFilters`	Local Storage	Saves your personal local library of generated "My Filters", allowing you to retrieve them on future visits without using external databases.	Persistent
`supportDismissed`	Local Storage	Avoids annoyances by remembering that you have decided to close and not see the development support banner again.	Persistent

3. Third-party Cookies (Optional)

If you interact with the "Buy me a coffee" button and the payment gateway overlay opens, the external processor Lemon Squeezy may load their own strictly technical cookies necessary to process the transaction securely and prevent electronic fraud. These cookies are beyond our control and are governed by Lemon Squeezy's privacy and cookie policy.

4. How to delete this information?

Although we do not use tracking technologies, you always have absolute control over the data stored in your browser. If you wish to delete your saved filters and visual preferences, you can do it easily:

By clearing the cache and site data storage in your browser settings (Chrome, Firefox, Safari, Edge).
By using "Private Browsing" or "Incognito" mode, which will automatically delete this local storage when you close the window.

For more information about who we are, visit our Centralized Legal Notice.