Privacy

Last updated 13 November 2026

This page says what gradients by f13s stores about you and why. It describes how the site is built today.

What we store

When you create an account: your email address, the name you give (optional), and your password in hashed form (scrypt). We never store the password itself.

When you are signed in: a session record, so the site knows it is you. The cookie holds a random token; we store only a hash of it. Sessions end after 30 days or when you sign out.

When you buy: the Razorpay order and payment IDs, the amount, the currency and the date, so we can show your purchase and keep your licence active.

What we do not store

Card, UPI and bank details. Payments are handled by Razorpay; that information goes to them, not to us. Razorpay's own privacy policy applies to it.

Gradients you make. A gradient lives in its link; we do not save it to your account.

In your browser

The session cookie described above, and two local preferences: your saved palettes and your chosen currency. They stay in your browser and are not sent to us.

Embedded gradients

A page that embeds a gradient loads the gradient script from this site, which is an ordinary web request (like loading an image). After that the gradient runs in the visitor's browser and sends nothing back.