FileZone

EXCEL to CSV Converter

Convert your excel files to csv directly in your browser. No upload, no server, 100% free.

EXCEL β†’ CSV

Drop your file here

or click to browse

Everything stays in your browser β€” nothing is sent

How to convert EXCEL to CSV

  1. Drop your EXCEL file in the zone above
  2. The conversion starts automatically
  3. Download your CSV file instantly

Frequently asked questions

Which sheets are converted?
Only the first sheet of the Excel file is converted to CSV. Other sheets are ignored.
What delimiter is used in the CSV output?
The CSV output uses a comma (,) as the delimiter, which is the standard format.
Is FileZone free?
Yes, completely free. No account, no subscription, no hidden limits.
Are my files secure?
Your files never leave your browser. Everything is processed locally using WebAssembly. Nothing is uploaded to any server.
What is the maximum file size?
There is no server-side limit. The only limit is your browser's available memory.