Privacy Policy
Short version: we don't collect what you paste into tools, and your progress stays in your browser.
Last updated: 9 November 2026
Tools and labs
All tools run in your browser. Text, files and code you enter are processed locally and are not sent to SDETRole's servers. Some tools keep your last input in your browser's local storage for convenience. You can clear it at any time in your browser's site-data settings.
API Playground
Requests you send in the API Playground go directly from your browser to the URL you enter. Requests to the SDETRole practice API (/api/mock) are processed to generate a response and are not stored. Do not send real credentials or personal data to third-party APIs through the playground.
Progress data
Bookmarks, completed lessons, challenge results and mock interview history are stored in your browser's local storage. You can export, import or delete them on the My progress page.
Hosting logs
Our hosting provider (Cloudflare) processes standard request data, such as IP address, user agent and requested URL, to deliver the site and protect it from abuse.
Cookies
SDETRole does not set advertising or tracking cookies.
Contact
Questions about privacy: hello@sdetrole.com.