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Convert XLSX to XLS: Quick Guide

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Convert XLSX to XLS: Quick Guide

Since the 2007 version, Excel saves spreadsheets in XLSX format. However, versions of the application prior to that year are only compatible with the XLS format. If we compare them, XLSX tables are smaller than their XLS equivalents with the same content. It is always possible to open old XLS files with newer versions of Excel, but it should not be done the other way around as there may be formatting problems. In these cases, it is better to convert the XLSX file to XLS with one of the two quick and easy methods that we propose..

  1. First option: convert XLSX to XLS in Excel
  2. Second option: convert XLSX to XLS with an external converter

First option: convert XLSX to XLS in Excel

If you have installed a spreadsheet program compatible spreadsheet XLSX files (ie, any version of Excel 2007), the easiest way to convert XLSX to XLS is to use the function ? Save as ? in this way:

  1. Open the XLSX file that you want to convert.
  2. In Microsoft Excel, open the? File ?, in the upper left corner . In other programs and on Macs, this is usually the first tab on the navigation bar, called? Home? or? Home ?.
  3. Click on the option? Save as ? and select? Excel 97-2003 workbook ( * .xls ) ? in the drop-down list.
  4. Select the folder where you want to save the file and confirm by clicking? Save ?

Second option: convert XLSX to XLS with an external converter

If you don't have an updated version of Excel, you can also use a converter. Many of these tools are available online for free . You do not need to download and install any software, instead the files are converted directly on the provider's website . Usually, on the web, the option to? Upload file? or? Select file ?. Clicking on it opens the explorer, where you can choose the file you want to convert and load it with the "Open" button. After converting the file to XLS format with the converter, you can download it from the website and save it on your hard drive. There are many programs to convert XLSX files to XLS. In the following table, we detail the characteristics of three applications.

Tool name Most important functions Price OS
Converted - Available on the website- Fast and efficient- Ability to upload files with Dropbox, Google Drive and URL- Converts all the most common image, text, slideshow and e-book formats- SSL encryption- No network activity tracking social- Maximum file size of 100 MB- File available on servers 24 hours for free Gratuitous All as used in the browser
Docspal -Available on the website-Convert XLSX to numerous formats in addition to XLS-Drag and drop file-The uploaded files are removed from the servers in a maximum of five days after conversion-There is the option to send a download link to email Gratuitous All as used in the browser
Zamzar - SSL encryption - Ability to drag and drop the file or enter the URL (select link) - Convert XLSX to XLS, CSV, DOC, MDB, NUMBERS, NUMBERS09, ODS, RTF, PDF, TXT, TIFF, JPG, PNG, GIF , BMP, HTML, HTML4, HTML5 and XML- Converted file can be sent by email- File remains on servers 24 hours- Maximum file size 150MB Gratuitous All as used in the browser

Of course, you can also convert the files in the old XLS format to the new XLSX format . In this way, opening XLXS files will no longer be a problem for you. In any case, never change the file extension by hand, as you could lose important data: instead, we recommend using only one of the two ways to convert XLSX to XLS described above..