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XLSX to CSV
Convert XLSX to CSV
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Choose file to convert to .csv
or drag and drop fileYou can convert XLSX file to CSV as well as to variety of other formats with free online converter.
How to convert xlsx to csv?
How to convert csv to xlsx?
Step 1
Upload xlsx-file
Select xlsx file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Step 2
Convert xlsx to csv
Select csv or any other format, which you want to convert.
Step 3
Download your csv-file
Wait till your conversion process will be completed and click download converted csv file.
Online and free xlsx to csv converter
Fast and easy
Just drop your xlsx files on the page to convert csv or you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security
We delete uploaded xlsx files instantly and converted csv files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All xlsx to csv conversions make in the cloud and don't use any resources of your computer.
Office Open XML Document
| File extension | .xlsx |
| File category | documents |
| Description | XLSX – is an e-book created with one of the versions of the Excel program older than 2007. Thus the data have the form of tables consisting of columns and lines. Each table is divided into cells with a unique address, consisting of numeric and alphabetic characters. Cells contain data, both manually entered, and information that was obtained as a result of calculations. The extension allows the use of images, diagrams, and graphic information. XLSX files are formatted based on the Open XML standard, which will enable you to compress data by the type of ZIP. The archive contains a file for describing the table and individual files for each of its worksheets. The format makes it possible to develop and edit complex multi-sheet spreadsheets with various formulas and data sources. |
| Technical details | Using the XLSX extension helps to optimize the file's content, the technology of managing, and restoring information. The format significantly increases the capabilities of binary files of obsolete Excel program variants. All applications that display XML can work correctly with the XLSX extension. Due to the preservation of data in XML format, reliable data storage is provided. This allows you to transfer files over local networks seamlessly. |
| Programs |
Microsoft Office
LibreOffice
Kingsoft Office
Google Docs
|
| Main program | Microsoft Office |
| Developer | Microsoft |
| MIME type |
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
|
Comma Separated Values File
| File extension | .csv |
| File category | documents |
| Description | CSV – is a unique text format. The data inside of which are separated by commas—developed in the early 70-ies of the XX century to import various table information and transfer bulk information between databases in text format. Each line of the file acts as one row of the database. Using the spreadsheet application, CSV files can be organized into cells and added to the appropriate database. Commas separate the parameters of each column. If there are reserved symbols (for example, a semicolon or a new line), double quotes play the separator role. This allows you to transfer information between different programs freely. CSV, in some cases, are сalled flat files. They can be opened by most editors able to work with tables and texts, including both authentic Excel and open source utilities like Apache Open Office and Libre Office. |
| Technical details | On personal computers, the CSV extension includes many values represented as ASCII tables. In this case, the text strings are clearly organized, so all values are separated by commas or double quotes (if there are reserved symbols). The use of different delimiters allows the availability of unequal encoding. |
| Programs |
Microsoft Excel
Microsoft Works
Corel Quattro Pro
Apache OpenOffice
LibreOffice
Microsoft Notepad
Libre Office
MobiSystems OfficeSuite Pro 7
|
| Developer | Microsoft |
| MIME type |
text/comma-separated-values
|
FAQ
❓ How can I convert xlsx to csv?
Firstly, select a xlsx file you want to convert or drag and drop it. Secondly, select csv or any other format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert xlsx to csv?
Documents conversion usually takes a few seconds. You will convert xlsx to csv very quickly.
🛡️ Is it secure to convert xlsx to csv on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including xlsx to csv) is 100% safe.
📱 Can I convert xlsx to csv without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including xlsx to csv) online on your computer or mobile.