Privacy Policy

Summary

Files you upload are never sent to a server. All analysis and PDF creation happen inside your browser, and cell values are never stored anywhere. Nothing from the file remains after you close the page.

Information we collect

We use no accounts or analytics tools and do not collect cell values from uploaded files. Google AdSense is currently disabled; we do not load advertising scripts or use advertising cookies.

Planned advertising

We are preparing to introduce Google AdSense. Before enabling ads, we will update this policy and its effective date and provide the required privacy choices.

Once enabled, third-party vendors, including Google, may use cookies to serve ads based on previous visits to this site or other websites. Advertising may involve processing IP addresses, device and browser information, and ad interactions. Uploaded file data will not be included in ad requests.

You can manage personalized advertising through Google My Ad Center (https://myadcenter.google.com/). We are preparing choices about the sale or sharing of personal information and targeted advertising for applicable US users.

What is stored in your browser

Your language and theme choices are kept in browser storage (localStorage).

To make re-uploading the same kind of file easier, the settings you change (column types, KPI statistics, PDF items) and that layout’s column names are kept in this device’s browser database (IndexedDB). Cell values are never stored.

You can delete saved settings with the button below or by clearing this site’s data in your browser settings.

Data sent elsewhere

Every resource, including fonts, is served from this site, and no data is sent to other servers.

The company hosting this site may keep access logs (such as IP address and time of visit) for security and operations, under its own privacy policy.

Changes

If this policy changes, the update will be posted on this page with a new effective date.

Contact

For error, feature requests, collaboration proposals, or questions, use the details on the Contact page.