Privacy policy
Last updated October 1, 2026. You can use every calculator without creating an account or accepting optional analytics.
Calculator inputs and URLs.
Calculators submit values with GET requests. Entered wages, budgets, prices, and other inputs therefore appear in the address and may be retained in your browser history and the host’s access logs. A copied result link includes those values. Avoid including sensitive identifiers or personal documents.
The application has no user database. It does not save your inputs as a profile or send them to a lender. Canonical page caching excludes URLs containing user inputs. API rate limiting keeps a one-way hash of the requesting IP address and a short request counter in a local file.
Optional Rybbit analytics.
The production site can load self-hosted, cookieless Rybbit page-view analytics from analytics.pablobravo44.dev after you accept optional analytics. It helps the site owner understand page use. The script is withheld on local and staging hosts, embed widgets, and URLs with calculator query inputs.
Your consent choice is stored in this browser’s local storage. Declining keeps the calculators available and prevents optional scripts from loading. You can change the choice here; withdrawing consent reloads the page to stop an already loaded script.
Advertising and partner links.
Advertising and affiliate integrations are disabled in the shipped configuration. If enabled by the owner, optional advertising scripts load only after consent, and affiliate links carry a disclosure. External source links take you to services with their own privacy policies.
Contact and hosting logs.
If you email a correction, your email provider and the site owner receive the information you send. The hosting provider may keep security and access logs under its own retention policy. For privacy requests, email [email protected].