Excel to CSV

Convert XLSX sheets into clean CSV files.

Excel to CSV

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About Excel to CSV

Convert Microsoft Excel spreadsheets (.xlsx, .xls) into clean, standard CSV files. Extract tabular data for importing into databases, CRMs, and analytics tools.

How to use Excel to CSV

1

Add your file

Choose a file or drag it onto the upload box. We check that the file type and size are supported.

2

Pick your options

Change the settings shown next to the file if you need to. The defaults work for most files.

3

Download the result

Click the main button, then download your new file. Check it before you share or submit it.

What it does

  • ✓Parses modern XLSX and legacy XLS workbook sheets into standard comma-separated format
  • ✓Select individual sheets from multi-sheet workbooks for export
  • ✓Accurate handling of quoted strings, commas, special characters, and numeric precision
  • ✓Runs locally via SheetJS in browser memory with no data transmission

When to use it

Database & CRM Imports

Prepare customer spreadsheets for smooth import into Salesforce, HubSpot, or SQL databases.

Data Science & Scripts

Convert Excel tables into clean CSV datasets for Python, R, or Pandas data pipelines.

Platform Migration

Export proprietary spreadsheet files into universal open data formats.

E-Commerce Inventory

Format product spreadsheets for Shopify, WooCommerce, and ERP batch updates.

Your file stays on your device

This tool runs entirely in your browser. Your file is processed on your own device and is never uploaded to our servers.

Tips

  • •If your Excel file contains multiple sheets, verify you selected the intended sheet before export.
  • •Check date formats and leading zeros (e.g., postal codes) in the exported CSV to ensure data fidelity.
  • •Open the exported CSV in a text editor to confirm delimiter formatting.

Excel to CSV FAQ