Is this Excel to Markdown Converter free?

Yes. You can convert supported files without creating an account or adding a watermark.

Which files can I upload?

This page accepts XLS, XLSX, XLSM, XLSB, ODS, CSV files.

Markdown tables cannot retain formulas as formulas, cell styling, charts, macros, merged layouts, filters, or workbook interactivity.

The upload size limit is 1 GB. Very complex documents can still fail if their expanded contents exceed parser safety limits.

No. AnyDoc parses the document locally on a Convertr conversion worker without sending its contents to an AI model.

Convert XLS, XLSX, XLSM, XLSB, ODS, and CSV data into GitHub-Flavored Markdown tables.

Ready

Publish spreadsheet tables in READMEs, issues, wikis, and documentation.

Create reviewable text representations of workbook data.

Move tabular data into Markdown without manually rebuilding every row.

Convert supported workbook and CSV data into Markdown tables.

Input: One XLS, XLSX, XLSM, XLSB, ODS, or CSV file.
Output: GitHub-Flavored Markdown tables.
Real limitations: Formulas, styles, charts, macros, filters, merged layouts, and workbook interactivity cannot survive in Markdown.
Privacy and data handling: one XLS, XLSX, XLSM, XLSB, ODS, or CSV file is uploaded to a compatible Convertr worker only after you start the operation. Processing is automated, and temporary source and result files are deleted automatically after processing rather than retained as permanent storage.

Choose one XLS, XLSX, XLSM, XLSB, ODS, or CSV file and wait for the page to validate it.
Set the available output or inspection options, then start processing.
Review the reported result and download GitHub-Flavored Markdown tables before the temporary link expires.

Encrypted or malformed workbooks, extreme expansions, and unsupported spreadsheet structures can stop conversion.

Upload release-matrix.xlsx to publish its tabular values in release-matrix.md.