This is a sneak preview of an online service generating beefy invoices. You can upload certain kinds of data files in CSV format (max. 32 KB) like this sample CSV input, actually files from Deutsche Telekom's Rechnung-Online service, and produce invoice documents like this (enhanced) sample PDF invoice containing various kinds of hyperlinks and analysis charts. The documents have an overview page followed by a page with analysis charts, which in turn is followed by, possibly many, call detail pages. Special symbols denote buddy entries (enabled only in the sample).
Click the left button to select a file in your local filesystem to process. If you do not see two buttons below, your browser does not support file uploading. In this case get a browser like Mozilla.