Legal
These pages explain how CZNull treats a visit and an email, what you agree to by using the site, and the limits of the results you see. They are written for people using the tools. They are not a substitute for legal advice.
Last updated:
Which page to read
Privacy policy: what stays in your browser, what a visit may leave, and what happens if you email us.
Terms of use: using the pages, GPU tests and hardware, acceptable use, and our material.
Disclaimer: checksums, encodings, generators, calculators, and GPU figures are informational. They are not advice, certification, or a warranty.
In short
Open a page and use it. Tool input and GPU frames stay on this device. A GPU test can heat a laptop or phone. You decide whether to run it. Results depend on your settings and, for tests, on drivers and power limits.
Questions about a page go to Contact.