OverstayCheckUS

Privacy policy

Short version: the date you enter never leaves your browser.

Last updated: October 2026

The calculator

The calculator runs in your browser. The date you enter is not sent to our servers and is not stored, in a database or in cookies.

What we do not collect

  • Your immigration status or any dates you enter
  • Your name, email address or other identity details
  • Accounts or logins. There are none.

Hosting

The site is hosted on Vercel. Like any web host, it processes standard request data (such as IP address and browser type) to deliver pages and protect the service.

Advertising

We show ads through Google AdSense to cover running costs. Google and its partners may use cookies or similar technologies to serve and measure ads, including ads based on your earlier visits. You can manage this at Google Ad Settings or learn more at how Google uses data from sites that use its services.

Your choices

  • Opt out of personalized ads in Google Ad Settings
  • Block or clear cookies in your browser, or use a content blocker

We do not sell personal information.

Not legal advice

Everything on this site is general information, not legal advice. See the About page for how the calculator works and its limits.