What are XLSX files? How to convert XLSX files to XLS, CSV, PDF

If you often work on  computers  in general and Microsoft Excel in particular, you will be no stranger to the .XLSX file extension. The following article will provide useful information about XLSX files and how to convert this file format to XLS, CSV, PDF. Let's take a look at the article!

1. What is an XLSX file?

The XLSX format was first introduced by Microsoft with Microsoft Office 2007 to replace the proprietary XLS format of Microsoft Excel before, increasing competitiveness with 2 formats Openoffice and Open Document Format (ODF). XLSX files are mainly used in Microsoft Excel applications specialized in spreadsheet, organization, analysis and data management.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 1

2. How to open XLSX . file

Method 1: Open XLSX file with Microsoft Excel software

Step 1: Access Microsoft Excel software > Select File > Select Open.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 2

Step 2: In the Open dialog box > Select the XLSX file you want to open > Click Open.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 3

Method 2: Use Excel Online file reading tool

Step 1: Access XLSX Online file reader HERE.

Step 2: Enter your email and tick 'I agree to the Terms of Service and Privacy Policy' to create an account, log in and use.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 4

Step 3: Select Upload > Select Upload Spreadsheet to upload the XLSX file from your computer to the website.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 5

Step 4: Select 'Browse (or) Drop Your File' > Select the XLSX file you want to open in the pop-up dialog box > Click Open.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 6

Step 5: Click Import.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 7

Step 6: Click on the 3-dot symbol > Select Open to open the uploaded XLSX file.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 8

For Macbook users, to open XLSX files with the Apple Numbers app. In addition, if you want to edit or upload XLSX files on the Internet, you can choose to use Method 2 above or through Google Sheets.

3. 5 ways to open Microsoft Excel on your computer

Method 1: Open on desktop

Double-click the Microsoft Excel icon on the desktop to open the application.

Method 2: Open with the Run dialog box

Step 1: Press the Windows + R keyboard shortcut to launch the Run dialog box.

Step 2: Type 'excel' > Press Enter or OK to start Microsoft Excel.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 9

Method 3: Options on the desktop

Step 1: Right-click anywhere on the desktop.

Step 2: Select New > Select Microsoft Excel Worksheet.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 10

Method 4: Use the search box

Click on the Windows search engine with the 'magnifying glass' icon next to Start > Type Excel > Click the Microsoft Excel icon that appears to open it.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 11

Method 5: Use the Start Menu

If you are using Windows XP or Windows 7, you can open Microsoft Excel with the software's icon in the Start Menu.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 12

4. Software that reads XLSX . files

Microsoft Excel

- Microsoft Excel is an application in Microsoft's Office toolkit that specializes in handling office tasks related to numbers and spreadsheets. In addition, the application also has the function of creating data charts, combined with a set of support tools to make office work easier and more convenient.

- Salient features:

  1. The most widely used application for creating and editing excel sheets.
  2. Full tools for creating and editing, working with spreadsheets and data processing.
  3. OneDrive support for file storage and sharing with other devices.
  4. Clean interface, easy to use.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 13

WPS Office

- WPS Office includes 3 main applications WPS Document, WPS Presentation and WPS Spreadsheets (similar to Microsoft Word, Microsoft Powerpoint and Microsoft Excel respectively). This is an office suite that is compatible with many operating systems such as: Linux, macOS, Windows, Android and iOS.

- Salient features:

  1. Open multiple work tabs at the same time.
  2. Export and read PDF files.
  3. Compatible with all files from Microsoft Office.
  4. Easy sync to the cloud (cloud storage).
  5. Can also be used on  mobile phones .

You can Download WPS Office HERE.

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 14

OfficeSuite + PDF editor

- OfficeSuite + PDF Editor is known as a famous text editing toolkit on smartphone devices running Android operating system. This application allows you to easily view, edit and create Word, Excel, PowerPoint documents, convert to PDF and vice versa.

- Salient features:

  1. View, create and edit complex office documents in a simple desktop-like interface.
  2. Compatible with many Microsoft file formats such as: DOC, DOCX, DOCM, XLS, XLSX, XLSM, PPT, PPTX, PPS, PPSX, PPTM, PPSM.
  3. Supports PDF files including scanning and exporting images.
  4. Supports up to 68 languages.

You can Download OfficeSuite + PDF editor HERE for iOS and here for android .

What are XLSX files? How to convert XLSX files to XLS, CSV, PDF Picture 15

5. How to transfer XLSX . files

Convert XLSX files to XLS, CSV, PDF on your computer

To convert XLSX file format to XLS, CSV, PDF, we can do one of 2 operations:

  1. Save As operation
  2. Export operation

Convert XLSX files to XLS, CSV, PDF online

In addition to converting to XLS, CSV and PDF formats, XLSX files can also be converted to a number of other popular formats such as Docx, TXT, PPT, PPS, XLS,.  HERE.

6. Some related questions about XLSX . files

Differences between XLSX, XLS and XLSM . formats

Format

Various characteristics

XLSX

- Default file format for Excel versions 2007 and later.

- XLSX files can only be read by versions of Excel 2007 and later.

- Office Open XML format.

- XLSX is stored in a text file format so macros are not supported.

XLS

- Default file format for Excel 2003 and earlier versions.

- Readable by all versions of Microsoft Excel.

- Proprietary binary format.

XLSM

The specified file extension allows macros to be used in place of XLSX.

Why can't I open the Excel file when I download it?

There are many reasons for the error of not opening Excel files such as: XLSM file downloaded from the source is corrupted, the computer is infected with a virus that prevents access to the application, errors arise from the file copying process, calculation mode. Excel's automation is still open,.

Just now is a summary of what you need to know about XLSX file format and instructions on how to convert XLSX files to XLS, CSV, PDF. Hope the information in this article is useful to you. Good luck.

4 ★ | 1 Vote

May be interested

  • Instructions to convert FLV files to AVI quicklyInstructions to convert FLV files to AVI quickly
    after downloading the flv video from the internet to your computer, you may want to transfer the file to other popular video formats to watch it (save the effort to install additional flv file reader software). today, tipsmake.com will guide you how to convert flv files to avi (also a popular format on your computer) quickly. please consult.
  • Convert songs on iTunes to MP3 format with 5 easy stepsConvert songs on iTunes to MP3 format with 5 easy steps
    as you know, itunes music tracks exist in a special format, exclusively for apple devices, which are aac files. although these are digital music formats, the songs you buy from itunes store are not mp3s.
  • How to Convert MOV to MP4 and HD MP4 with Quicktime Pro 7How to Convert MOV to MP4 and HD MP4 with Quicktime Pro 7
    although quicktime 7 pro is no longer available on the market, you can still convert mov files to mp4 format in many ways. the simplest way to convert most mov files is to simply rename the extension to mp4. if you have quicktime 7 pro, you can use the export feature. if not, there are still other free programs that can convert files quickly.
  • How to convert a JPG image to a PDFHow to convert a JPG image to a PDF
    currently there are many software that support us to convert text files into pdf. and even jpg image files we can convert to pdf easily. the following article will guide you some simple ways to convert jpg files to images
  • How to change the file extension XLSX to XLS to open in Excel 2003How to change the file extension XLSX to XLS to open in Excel 2003
    how to change the file extension xlsx to xls to open in excel 2003. you have a file in .xlsx format but the computer needs to open and install only excel 2003? don't worry, just follow the simple .xlsx to .xls extension instructions as below, you will get what you want.
  • Simple way to convert Excel files to PDFSimple way to convert Excel files to PDF
    converting excel files to pdf will help create more professional documents, preventing the spreadsheet from being modified during the exchange process. so how to convert excel to pdf?
  • How to convert AI files to PNG, JPG without softwareHow to convert AI files to PNG, JPG without software
    converting ai files to png, jpg will make it more convenient for you to store and process images without the need for specialized software. the implementation through websites that support online conversion is quite simple and easy to do.
  • Google Docs supports more docx and xlsxGoogle Docs supports more docx and xlsx
    google docs has just added a new capability to support reading the docx and xlsx formats which are gradually gaining ground in office formats.
  • 5 best software to convert VCE files to PDF5 best software to convert VCE files to PDF
    vce is the file format associated with visual certexam suite. this emulator is used to create it certification courses and is also used for exam preparation.
  • 2 ways to convert JPG image file to PDF2 ways to convert JPG image file to PDF
    yesterday, we showed you how to convert excel files to pdf files. today, we will continue to share with you 2 simple ways to convert jpg image file to pdf format. let's refer to offline.