We set no cookies
This site sets no cookies, and nothing here writes to your device's local or session storage. Whatever you type into the calculators stays in the browser tab and is gone when you close it.
The one thing that runs
Page views are counted with Plausible, a lightweight counter. It's served from yixiu.us, a different domain from this one, and a page view reports back the page address, the site that referred you and the request itself. No cookie goes with it, nothing is stored on your device, and it can't follow you to another site.
Would you rather not be counted? Set the plausible_ignore flag to true in your browser's local storage and the script switches itself off. A content blocker does the same job.
No advertising, no cross-site tracking
There is no advertising code here, no social widget, no pixel and nothing that follows you from one site to the next. This page has to be accurate and quick to load, and a stack of tags works against both.
The two outside requests
Two files your browser fetches from other domains: the typefaces, served by Google Fonts, and the counter, served from yixiu.us. Both are requests for a file rather than something stored on your device. If you block third-party fonts, this page still reads fine — the text falls back to your system fonts.
If that ever changes
If we ever add anything that stores something on your device, this page gets rewritten before that code goes live, and the date at the top changes. A tracker you can't find described here would be a bug, and we'd want to hear about it: support@llmomics.com.