Free tool

Excel to CSV Converter

Drop an .xlsx file and pull out clean CSV. Pick any sheet, preview the data, choose your delimiter, line ending, and BOM -- then download a single sheet or grab every sheet as a ZIP. Need the reverse? Try our CSV to Excel converter.

Browser-only

Workbook is parsed in your browser. Nothing is uploaded.

Drop an .xlsx / .xls / .xlsm file here, or click to choose -- or paste below.

CSV output

Drop an Excel file above, or click Load sample to see this in action.

How it works

1. Drop your workbook

Drop an .xlsx, .xls, or .xlsm file into the drop zone. Click Load sample to see a multi-sheet example.

2. Pick a sheet

Every sheet in the workbook shows up as a pill. Click to preview. Set the delimiter, line ending, and BOM to match your downstream tool.

3. Download or ZIP

Download the selected sheet as a single .csv, or grab every sheet at once as a .zip. Everything happens locally.

Why use this converter

  • Private by design. Your workbook is parsed entirely in your browser. Nothing is uploaded, logged, or stored.
  • Multi-sheet aware. Pick a single sheet or download all of them as separate CSVs in one ZIP -- no manual repetition.
  • Real delimiter control. Comma, semicolon, tab, pipe, or any custom character. Works for European locales out of the box.
  • Excel-friendly options. CRLF line endings and an optional UTF-8 BOM so the output opens cleanly back in Excel.
  • Live preview. See exactly what each sheet contains before you download -- no surprises.
  • Free forever. No signup, no rate limits, no paywall.

Need more than conversion?

If you find yourself pulling CSVs out of Excel over and over because your team has no central place to capture data exports, you might want a proper intake queue. We are building one.

Learn about the Workforge intake queue