Convert CSV to XLS

Upload your CSV file (Comma-separated values) and get it back as XLS (Microsoft Excel 97–2003 spreadsheet) in seconds.

How to convert CSV to XLS

  1. Choose your CSV file, or drop it on this page.
  2. Check that XLS is selected as the output format.
  3. Click Convert, then download your XLS file.

Questions and answers

Is it free to convert CSV to XLS?
Yes. You can convert up to 5 files a day for free, without an account.
Are my files safe?
Your upload is deleted as soon as the conversion finishes, and the result 15 minutes later. Nobody looks at your files.
How big can my file be?
Up to 50 MB per file on the free plan.

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