Calculator inputs
Current calculations run in your web browser. The amounts, rates, terms, and currency choices you enter are not intentionally sent to us or stored in a user account. Do not enter confidential account numbers or other personal identifiers into calculator fields.
Technical information
The hosting and security infrastructure may process standard request information such as IP address, browser type, device information, requested pages, timestamps, and security signals. This information may be used to deliver the site, prevent abuse, diagnose errors, and understand aggregate reliability.
Cookies and advertising
The NeedTools messages currently shown in reserved banner positions are publisher content, not paid advertisements. When third-party advertising is served, vendors including Google may use cookies, web beacons, IP addresses, or similar technologies to serve, limit, personalize, and measure ads where legally permitted.
Advertising is kept visually separate from calculator inputs and results. This policy will be updated when a provider or processing purpose materially changes.
Consent for regulated regions
Before personalized advertising is served to users in the European Economic Area, United Kingdom, or Switzerland, the site will present a Google-certified consent management platform where required. Applicable U.S. state privacy messages and opt-out choices will be configured for advertising traffic.
Data sharing and retention
We do not sell calculator inputs. Hosting, security, analytics, consent, and advertising providers may process limited technical data only for their stated services and under their applicable retention policies. Calculator values remain browser-side unless a particular tool clearly states otherwise.
Your choices
You can use browser controls to delete or block cookies. When advertising consent applies, the site will present the relevant consent or opt-out control before legally restricted processing begins.
Contact and changes
For privacy questions or requests, contact needtoolsit@gmail.com. Material policy changes will receive a new effective date.