Privacy policy

The short version: every tool on this site runs entirely in your browser. The players, salaries and projections you enter or paste exist only in the page you're using — they are never sent to our servers, never stored, and never logged. There is no account system and no signup.

What we collect

Nothing you submit. Solving, simulations and CSV parsing all run locally; close the tab and it's gone. The "Copy lineup" button runs through your browser's own clipboard API.

Analytics

We use Google Analytics 4 with event tracking limited to tool-usage metadata — which tool was started and completed, platform and timing. Player names, projections and pasted data are never included in any analytics event. Microsoft Clarity session recording is configured to mask inputs. You can block both with any standard browser extension (the tools need JavaScript to run).

Advertising

The site displays advertising (Google AdSense and possibly other networks). Ad vendors may use cookies or device identifiers to serve and measure ads under their own policies. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this and other sites; you can opt out of personalized advertising at google.com/settings/ads.

Age and gambling note

This site is intended for adults (18+/21+ depending on your jurisdiction). It is a math tool, not a gambling service — we take no bets, hold no funds, and offer no wagering. Daily fantasy contests involve real financial risk; resources for problem gambling: 1-800-522-4700 (US).

Changes

If this policy changes, the new version replaces this page with an updated date. The core promise doesn't change: your data stays in your browser.