PowerShell module to create, convert, read, inspect, and export Office, PDF, OpenDocument, email, Markdown, AsciiDoc, LaTeX, CSV, and Visio files without Microsoft Office installed. Powered by OfficeIMO.*.

Reading an Excel Xlsx file and convert a csv file to Excel Xlsx format

XlsxCommand - CmdLets for PowerShell v7 to read/write Excel Workbook (XLSX) files.

Cross-platform CLI accessibility checker for Word, Excel, and PowerPoint files. Implements Microsoft's Accessibility Checker rules directly against OOXML using the Open XML SDK. No Office install required. Supports bulk scans and -Fix to write a sibling .fixed.<ext> with safe, structural remediations applied.

Microsoft Excel (.xlsx) formatter extension for the PSDataRepository PowerShell module. Delivery package: install it, then run Install-PSDataRepositoryExtension -FromModule PSDataRepository.Formatters.Xlsx.