LocalKit.
FREE. SIMPLE. LOCAL.

Excel to CSV Converter

Export a selected Excel worksheet as CSV. Free, fast and private.

No registration Private processing 100% free
Ready when you are Private processing

Drop your files here

or choose them from your device

XLSX, XLS · Up to 25 MB per file
Output settings
Your files never leave your device.
Files are processed locally in your browser.No account. No uploads.

Formula results use saved values; formulas are not recalculated.

A LITTLE CONTEXT

About Excel to CSV

An Excel workbook can contain multiple worksheets. Choose the sheet you need and export its displayed values to a portable comma-separated file.

Why convert Excel to CSV?

CSV is useful for database imports and systems that accept plain-text tables. Formatting, charts and other worksheets are not included.

How to convert Excel to CSV

  1. 1
    Choose your input

    Drop a supported file into the workspace, or paste text where available.

  2. 2
    Make it your own

    Choose the worksheet you want to export.

  3. 3
    Convert and download

    Run the tool and download your result. Multiple results can be saved as a ZIP.

Is this excel to csv tool safe?

Your files never leave your device. Processing happens locally in your browser; there is no file-upload service. Keep your original and check the converted result.

GOOD TO KNOW

Frequently asked questions

What happens to multiple worksheets?+

Select one worksheet in the settings. CSV contains one table, so export each sheet separately if you need several files.

How are my data processed?+

Processing happens in your browser. Your file contents are not sent to our server, and closing or clearing the page releases them.