Privacy
The short version: this site collects nothing.
This website
calder.tools sets no cookies, runs no analytics, and collects no personal data.
Checkout
Purchases are handled by Paddle.com as merchant of record. Paddle processes the personal data needed to complete your order (name, email, payment details) under its own privacy policy: paddle.com/legal/privacy. We receive your name, email, and license details — used only to deliver and support your license.
The app
Calder QC works locally on your files. It phones home only to validate license keys and check for updates.