XLSX Toolkit

Create and edit Excel workbooks with openpyxl (MIT licensed).

When to Use

• Generate an .xlsx workbook from data.
• Edit an existing spreadsheet (cells, sheets, formulas, formatting).
• Read values or formulas out of a workbook.
• Add charts or styled/number-formatted cells.

To convert a spreadsheet to Markdown for analysis, use markitdown-converter. Use this skill to author or edit .xlsx files.

Setup