Cookies and browser storage
Version 2026-10-28, effective October 28, 2026. This is a translation; if it differs from the Spanish version, the Spanish version prevails.
In this document
MakerCalc, a service operated from Chile. Questions: …. The processing of personal data is explained in the privacy policy.
1. What the service uses
Cookies store information that the browser sends to the site. Local and session storage keep data in your browser. MakerCalc uses them to sign you in, remember preferences, keep catalogs and drafts.
Necessary technologies enable the features you ask for, such as signing in and access control. MakerCalc does not use them for usage analytics or advertising.
2. Cookies and storage used
MakerCalc cookies
These cookies are set by MakerCalc; Supabase provides the authentication service.
| Identifier | Purpose | Duration | Category |
|---|---|---|---|
sb-*-auth-token and its chunks | Keep you signed in | Up to 400 days | Necessary |
mc_locale | Remember the interface language | 1 year | Language preference |
mc_cookie_consent | Remember your cookie choice | 1 year | Necessary |
mc_after_confirm | Remember which page to return to after confirming your email | 1 hour | Necessary |
Local and session storage
Catalogs and preferences use local storage. The dashboard draft uses session storage.
| Identifier | Purpose | Duration | Category |
|---|---|---|---|
makercalc:catalog:v1 | Catalog of materials, printers and rates for the public calculator | Until deleted or replaced | Functional |
makercalc:public-handoff:v1 | Move data over when signing up | Until imported or deleted; usable for 7 days | Functional |
makercalc:quote-notes-hidden:v1 | Remember whether notes are shown when exporting a quote | Until deleted or updated | Interface preference |
mc-printers-order:<userId> | Remember the printer order | Until deleted or updated | Interface preference |
makercalc:dashboard-calc:v1:<userId> | Recover a calculation draft in the dashboard | Tab session | Functional |
Integrated services
Cloudflare is involved in security checks and Paddle, when viewing prices and paying. You can read their privacy information at Cloudflare and Paddle.
3. Choice and control
The cookies and storage in this policy are necessary for the features you use or keep preferences you choose, so they do not depend on your choice in the cookie notice. That choice is stored for one year and you can change it at any time from «Manage cookies».
You can also delete or restrict cookies and storage from your browser settings. This may sign you out or remove catalogs and drafts stored locally.
4. Changes and questions
We will update this policy when the technologies used change. If we add a technology that requires your consent, we will ask you before enabling it. For questions and requests, write to ….