Cookies
What this site sets
Nothing. As this site is configured today there is no analytics, no advertising and no tracking cookie of any kind. There is therefore no consent banner, because a banner that asks permission for nothing is theatre rather than compliance.
How to check that for yourself
You do not have to take this page's word for it, and on a site about deployment it would be odd to ask you to. Open your browser's developer tools, go to the storage or application panel, and look at the cookies for this domain. Reload the page with the network panel open and look at which hosts are contacted.
This takes about a minute and it is a better guarantee than any policy text, because it shows you what the site does rather than what it says.
Local storage
Local storage is not a cookie: it stays on your device, is never sent with a request, and can be read only by this site. It is used here for preferences you have expressed, such as a consent choice when analytics are enabled. It identifies nobody and clearing your browser data removes it.
What the calculator stores
Nothing persistent. The values you type live in the page while you are on it and in the URL, so that a link you copy reproduces what you were looking at. Close the tab and they are gone. Nothing is sent to us and nothing is written to your device.
The one consequence worth knowing: if you share the link after filling it in, the numbers travel in it. That is the only way they leave your browser, and it happens only because you chose to share.
Third parties
The site loads no third-party script as configured today. Fonts are served from this domain rather than from a font provider, precisely so that loading a page does not tell a third party you were here.
If you embed the ROI calculator on your own site, the iframe behaves the same way: it sets nothing and sends nothing back to us.
Changes
If this site ever sets a cookie, this page will say so before it happens and a consent request will come first where the law requires one. Questions to contact@fdeinsider.com. The wider picture is on the privacy page.