Tools for Factories is designed to work without accounts, server-side calculation, or file uploads. This policy describes what the site itself does and does not process.
Calculator and file data
Calculator entries are processed by code running in your browser. The downtime Pareto tool reads the CSV you select in your browser. The site does not transmit those entries or CSV contents to a Tools for Factories server, save them to a site database, or retain them after you close or refresh the page. The site does not use browser storage for calculator values.
Do not select a file unless you are authorized to use it. Browser extensions, device management software, network security tools, or other software outside this site may have their own access or logging behavior.
Ordinary website requests
Like any static website, the hosting network necessarily receives technical request information to deliver pages and protect the service. This can include an IP address, request time, requested path, user agent, referrer, and security or diagnostic data. Tools for Factories does not operate an account database or add its own analytics, advertising pixels, contact forms, or profiling scripts.
Hosting and external services
The site is delivered using Cloudflare Workers Static Assets. Cloudflare may process request and security data as the hosting and network provider under its own terms and policies. The site uses system fonts and does not request fonts, maps, ads, analytics, or social widgets from third-party services.
Cookies and browser storage
The site does not intentionally set cookies and does not use localStorage or sessionStorage. Hosting security features may operate independently when necessary to deliver or protect the service.
Your choices
You can use the calculators without entering identifying information. Avoid placing confidential or personal information in free-text task, dimension, category, or filename fields. You can clear inputs by refreshing or closing the page.
Changes
This policy may be updated when the site’s actual data practices change. The effective date above identifies the current version.