CSV to XLS Converter

Convert your csv files to xls (excel spreadsheet) online & free

Drag & Drop CSV file or Browse

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Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.

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What did you think of your recent CSV conversion? 4.9 (1403 Votes)

Convert Other CSV File

How to Convert PDF to DOCX

  1. Click the "Choose CSV File" button and select your CSV.
  2. Click “Convert to XLS”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting XLS file instantly.

What is CSV?

A CSV is a comma-separated value file commonly used by spreadsheets such as Microsoft Excel or OpenOffice Calc. It contains comma-separated data sets, with each new line of the CSV representing a new data base line and each data base line consisting of one or more fields separated by a comma. Often CSV files are opened by spreadsheets to be organized into cells or used to transfer data between databases.


Read everything about CSV file type.

What is XLS?

An XLS file is a spreadsheet created by Microsoft Excel or another spreadsheet program, such as OpenOffice Calc or Apple Numbers. This contains one or more worksheets, which store and display the data as a table. They can also store mathematical functions, graphics, styles and formats.


Read everything about XLS file type.

More Free Online CSV Tools

We have 100% free online CSV tools that does not required any registrations and installations on your system, here are few popular free CSV tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

Frequently Asked Questions

❓ How can I convert CSV to XLS?

Chose or drag & drop your CSV file, click Convert to XLS, and download the XLS file. No registration needed.

🔐 Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

📝 Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert CSV to XLS?

Fileproinfo converter engine works fast. You can convert CSV to XLS in a few seconds to couple of minutes for large size files with complex structure.

Convert from CSV

FileProInfo support manay file formats that allow you to convert CSV to 100s of file formats, without any limit, registration and downloading, 100% free and online CSV converter.

100% Free csv file converter online tools. Other recommended free online csv to xls file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

# Tools License Developer
1 CSV to XLS converter Free JeDok.com
1 CSV to XLS converter Free Docpose.com