Policy
Privacy policy
No tracking on the free tools, no data resale, and no email wall in front of a calculator.
- Version 2.0
- updated 2026-09
1. The short version
The free calculators run entirely in your browser: the values you type are never sent to us. We do not sell personal data. We do not put an email wall in front of a free tool. Analytics are aggregate and used to work out which pages are broken, not to build a profile of you.
2. What we collect
If you email us, we hold your address and the contents of the message so we can reply and understand the request. The website does not currently take payments or create user accounts.
3. Calculator inputs
Inputs to a calculator are processed in your browser and are not transmitted to Newlii. There is no server-side logging of calculation values, and no account is required to use a tool.
4. Analytics
The current site does not run advertising or retargeting scripts. If privacy-conscious analytics are enabled later, this policy will identify what is collected and why before the change goes live.
5. Cookies
The site sets no cookies for advertising or profiling. If analytics requiring storage are added later, this policy and the site interface will be updated first.
6. Product requests
If you request a future product, we use the information in your message to evaluate that request and reply. We do not add you to a marketing list unless you explicitly ask for updates.
7. Retention
Correspondence is kept while the request is open and for a reasonable period afterwards. You may ask us to delete it at any time unless a legal obligation requires retention.
8. Your rights
You may ask what we hold about you, ask for a copy, ask for a correction, or ask for deletion. Write to hello@newlii.com and we will respond within 30 days.
9. Sharing
We use the email provider needed to receive and answer messages. We do not sell or rent personal data.
10. Contact
Privacy questions and requests go to hello@newlii.com.