Privacy

Privacy policy

Short version: our tools run in your browser, and we use Google Tag Manager for basic analytics.

No accounts. The site remembers your light/dark choice and some tab choices in your browser's local storage, which never leaves your device.
Tools run in your browser. The Mac Checker and Error Decoder load data files from this site and process your input locally. Nothing you type is sent anywhere.
Hosting logs. Our host may keep standard server logs (IP address, page, time) for security and reliability, for a limited period.
Email. If you email us, we use your message only to reply and fix the site.
Analytics. We use Google Tag Manager (container GTM-TJ6X4LXG) to load measurement tags. It can set cookies and send page views and events such as copying a code block to Google. We have not added a consent banner; if you are in the UK or EEA, you may want to block it in your browser. Google's own privacy policy applies to that data.
Future changes. If we add advertising, we will update this page first and, where required, ask for consent.