XLSX to CSV Converter

Convert xlsx to csv online & free

Important: 150 MB maximum file size, all upload and processed files will be deleted automatically within 1 hours.

What is XLSX Format?

Microsoft Excel Open XML Spreadsheet Convert to XLSX

An XLSX file is a spreadsheet created by Microsoft Excel or another spreadsheet program, such as OpenOffice Calc or Apple Numbers. Data are stored in worksheets, which contain cells arranged in a grid of rows and columns, and may also contain tables, mathematical functions, styles and formatting. XLSX files are commonly used to store financial data and backup simple or complex mathematical models.


What is CSV Format?

Comma Separated Values File CSV Converter

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.


How to convert XLSX to CSV?

Convert XLSX to CSV with Docpose.com for free online. With our easy to use XLSX files converter, you can quickly convert your XLSX files into the CSV format. All you need is a web browser and an internet connection - no software download or installation required! Simply upload your XLSX file and select CSV as the output format, then click convert - it's that easy! Plus, our service is completely free to use - there are no hidden charges or catches. So why not give it a try today?

Step 1
Upload xlsx-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "csv"
Choose csv or any other format you need as a result (more than 108 formats supported).
Step 3
Download your csv
Let the file convert and download csv.
** You can also open csv file in our free online viewer by clicking "Open".


  • 1 ❓ How can I Convert XLSX to CSV?

    First, you need to add a file for conversion: drag & drop your XLSX file or click inside the white area for choose a file. Then click the "Convert XLSX Now" button. It will now allow you to convert your XLSX file to CSV file.

  • 2 ⏱️ How long does it take to convert XLSX to CSV?

    This converter works fast. You can convert XLSX to CSV in a few seconds.

  • 3 🛡️ Is it safe to convert XLSX to CSV using free file converter?

    Of course! The download link of CSV files will be available instantly after conversion. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File converter (including microsoft excel open xml spreadsheet .xlsx) is absolutely safe.

  • 4 💻 Can I Convert XLSX on Mac OS, Android or Linux?

    Yes, you can use free converter app on any operating system that has a web browser. Our XLSX to CSV converter works online and does not require any software installation.

  • 5 🌐 What browser should I use to convert XLSX to CSV?

    You can use any modern browser to convert XLSX, for example, Google Chrome, Firefox, Opera, Safari.