Convert Excel (XLSX) to CSV
Yes, you can convert Excel (XLSX) to CSV for free. Drop a .xlsx file below, click "Convert to .csv", and download the result in under 3 seconds. The conversion runs entirely in your browser — your file never uploads to any server.
Free forever plan: 3 conversions / week, no credit card.
Why use Converter4All for Excel (XLSX) → CSV?
Private by default
Your .xlsx file never leaves your device. The conversion runs in your browser using WebAssembly.
Under 3 seconds
No upload queue, no server wait. Drop the file and download the result almost instantly.
Free plan included
3 conversions per week for free, no credit card. Invite friends for +3 bonus conversions each.
How to convert Excel (XLSX) to CSV
- 1Click the upload area or drag your .xlsx file onto the page.
- 2Converter4All auto-detects the Excel (XLSX) format and shows compatible targets.
- 3Click the .csv tile to start the conversion.
- 4Sign in with Google to download (required once per browser).
- 5Download your .csv file — done.
Common uses for Excel (XLSX) → CSV
- •Import Excel data into a database or script
- •Strip formatting for clean data
- •Open in tools that don't support XLSX