Privacy Policy
Last updated: 2026-07-27.
Your project data
Task lists, dates and everything else you type are kept in this browser's local storage. They are never transmitted to us or to anyone else, and we never see them. You can turn that storage off, or clear it, from the button in the status bar. Clearing it deletes the plan permanently — there is no backup, so export a project file if it matters.
Files you open
CSV and project files are read inside the browser. They are not uploaded and no copy is kept.
Cookies and analytics
The site uses cookies for two things: to understand roughly how many people use each feature, and to show ads. These may be provided by Google (Analytics and AdSense) and other partners, which may set their own cookies and collect usage data such as your approximate location, device and pages viewed.
Advertising
Third-party vendors, including Google, use cookies to serve ads based on your visits to this and other sites. You can opt out of personalised advertising through Google's Ads Settings. Visitors in the EEA, the UK and Switzerland are shown a consent choice before those cookies are set.
Children
This site is not directed at children under 13.
Your choices
You can block or delete cookies in your browser. The chart tool works without them.