Privacy policy

Stair Stringer Layout is built to work without an account. We collect as little as possible.

Files and inputs you use in the tool

Your inputs and files are processed in your browser. We do not store them. Rise, run, and board sizes used to build a PDF are held in memory for that request only.

Payments

Payments are handled by Stripe, which receives your payment details and email address. We receive a payment confirmation and an anonymous customer reference. We never see your card number.

What we store

To remember what you paid for, we store an anonymous access record (plan, status, expiry or remaining uses). A single strictly necessary cookie keeps you signed in on this browser.

Analytics

We use Plausible Analytics, which does not use cookies and does not collect personal data. It counts page views and a few anonymous events such as starting the tool.

Your choices

Email contact@stairstringerlayout.com to delete your access record or ask any question about this policy.