We don't collect personal information from our visitors. We don't use mailing lists, we don't have a registration system or a forum for comments.
This site uses cookies, including third-party cookies, to support essential site functionality. For example, cookies are used to keep track of the options chosen for generating a chart, and, more generally, to track session data.
Chart data and options are stored temporarily on our server so you can create and edit charts. Raw uploads are deleted after processing, when replaced or when you restart the upload flow. Abandoned uploads are removed after 24 hours by an hourly cleanup job. Chart sessions expire after 24 hours of inactivity; stored session files are also removed by hourly cleanup.
If you use this website, then you consent to our use of cookies, as specified above. To withdraw consent, you just need not to visit the site. Deleting your browser cookies ends your access to the chart session. It does not immediately delete data already stored on the server; the retention limits above still apply.
Note also, if you use this website, then you accept the terms and conditions of our standard disclaimer.