Skip to content
TL ToolLab

Converters

Excel to CSV Converter

Convert Excel (.xlsx) files to CSV format online. Upload your spreadsheet and download the CSV instantly.

Upload Excel

Drag file here or click to select

Sheet number (0 = first sheet)

Processing…

Result

CSV output will appear here.

How to Use

  1. Drag and drop an Excel file (.xlsx) or click to select one.
  2. Choose the sheet to convert if the file has multiple sheets.
  3. Download the resulting CSV file.

Why Convert to CSV?

CSV (Comma-Separated Values) is a plain-text format that strips out formulas, formatting, and styling, leaving only raw data values separated by commas. This makes it universally readable by scripts, databases, and import tools that may not support the binary .xlsx format.

Common Uses

  • Preparing spreadsheet data for import into a database or another system.
  • Sharing data in a lightweight, version-control-friendly text format.
  • Feeding spreadsheet data into a script or data pipeline.