Excel to CSV Converter — Free Online

Use this free excel to csv to turn Excel (XLSX) into CSV online. People also search for “xlsx to csv”. Upload your file, convert in one click, and download instantly.

From
XLSX
To
CSV
CSVXLSODSPDF

About this excel to csv

This free excel to csv turns Excel (XLSX) into editable CSV (or the reverse) in your browser. HQ Convert runs the conversion on the server with LibreOffice and Calibre where needed, then lets you download the result — no desktop install.

People search “excel to csv” when they need to edit a locked PDF, share a Word file as PDF, or clean up slides. Keep original files until you confirm fonts, images, and page breaks look right on your device.

Complex layouts (multi-column, heavy tables, embedded fonts) may need a quick review after conversion.

How to convert xlsx to csv

  1. Upload your Excel (XLSX) file (drag and drop or browse).
  2. Keep the output format set to CSV.
  3. Click Convert and wait while HQ Convert processes your file.
  4. Download the finished CSV file.

Why HQ Convert

Fast, focused tool

Convert Excel (XLSX) to CSV on this page — upload, convert, download without extra steps.

No signup required

Start converting immediately. No account wall for standard conversions.

Mobile-friendly

Works on phones and desktops. Upload from your gallery or files app.

Large files welcome

Upload up to 400 MB per file for documents, images, and media.

Tips for best results

  • Also works when you search “xlsx to csv” — same Excel (XLSX) → CSV tool.
  • Choose CSV as the output, then download when the job finishes.
  • Open the downloaded file once to verify layout, fonts, and images.
  • Excel (XLSX) files are handled under Tables / Data on HQ Convert.

FAQ

Is this excel to csv free?

Yes. HQ Convert offers free online conversion with no account required for standard use.

How do I convert xlsx to csv?

Upload your file, confirm CSV as the output, click Convert, then download. Everything happens on this page.

Do you keep my files?

Files are processed to complete your conversion. Do not upload confidential documents you are not allowed to process online.

Does it work on iPhone and Android?

Yes. The converter is mobile-friendly. HEIC iPhone photos can be converted when you choose a HEIC route.

What is the max file size for excel to csv?

You can upload files up to 400 MB. Very large media conversions take longer than small documents.

Any quality tips?

Keep your original until you verify the output on your device.

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