Sheet Insights BI is a Windows app for turning Excel and CSV files into quick, practical dashboards. It helps spreadsheet-heavy teams inspect messy exports, spot missing values and duplicates, review column patterns, see basic statistics, and get a faster first pass before manual cleanup or reporting. Files are analyzed locally, so users can understand sensitive spreadsheet data without uploading it to another service.

I built Sheet Insights BI because spreadsheet work often starts with confusion: exported CSV and Excel files arrive messy, inconsistent, and hard to trust. I wanted a focused tool that helps analysts, founders, operators, and small business owners understand what is inside a file before spending time cleaning it manually.