Convert between Markdown tables and Excel/CSV files
Output will appear here after conversion
Convert CSV data to Markdown table format
Convert CSV data to JSON format with customizable options
Convert JSON arrays to CSV format with customizable delimiters
Convert Markdown text to clean HTML with live preview
Write Markdown and see real-time HTML preview
The Markdown ↔ Excel Converter is a free online tool that lets you convert between Markdown tables and Excel/CSV files instantly. Whether you need to transform a Markdown table from your README or documentation into a spreadsheet, or convert Excel data into a clean Markdown table for GitHub, this tool handles both directions seamlessly. All processing happens entirely in your browser — no data is uploaded to any server, ensuring complete privacy. The tool supports .xlsx, .xls, and .csv file formats, handles quoted fields and special characters, and produces properly aligned Markdown tables with header separators.
For Markdown to Excel: The tool parses the Markdown table syntax, extracting cell contents by splitting on pipe (|) characters while skipping separator rows (---). The extracted data is then formatted as CSV or packaged into an Excel workbook using the SheetJS library. For Excel to Markdown: The tool reads the spreadsheet or CSV data, normalizes column widths, and generates a properly formatted Markdown table with aligned columns and header separator rows.