Learn how to try Power BI Desktop’s new Power Query Editor preview, explore Schema view, Diagram view, query folding and new transformations, and check known limitations before switching.

Most file converters ask you to hand your data to a stranger's server. For anyone working with client figures, personnel lists, or anything covered by a confidentiality clause, that is a non-starter. So I built one that doesn't. The Excelized Converter is a single HTML file that runs entirely in your browser. You open it, drop in a file, and it reads, cleans, and exports — with no upload, no account, and no backend. The file you drop in never leaves your device. You can also