Infinity Calculator is free to use. Advertising pays for it, and so do affiliate links on some pages. This page explains how those links work.
How affiliate links work
Some calculators link to a product or service you might use next. For example, the Ship buttons on our shipping calculators open Stamps.com, where you can buy and print a label. If you sign up or buy through one of these links, the company may pay us a commission. You pay the same price whether or not you use our link.
How to recognise them
Every page with an affiliate link carries a note saying that we may earn a commission.
What a commission does not change
A partner never sees or sets the figures a calculator shows. Results come from the same published sources whether a page has an affiliate link or not, as described in our editorial policy. We do not change a calculator's inputs, results or rankings because of a commission. When a calculator compares prices, such as carrier shipping rates, it shows each company's own published prices.
Advertising
Pages also show ads from our advertising partners. Ads are separate from affiliate links: we do not choose the individual ads you see, and an ad is not a recommendation from us.
Questions
If you have a question about a link on our site, please contact us.