File Conversion XLS to XLSX

Why should I convert XLS to XLSX ?
With the conversion of the file to a different file extension you can use other programs to support it. Keep in mind, however, that XLS file, when converted to XLSX may differ slightly from the original, at least in terms of the data system. The most important information should be stored but if you want that this file after conversion from XLS to XLSX was the same, you need to do it carefully and select the proper application from the list below. There is no guarantee, of course, that the conversion will come up to all your expectations, but will certainly help in this. If, despite that, the effect of converting the XLS file to XLSX does not meet your expectations, you can simply try to find on the Internet a different version of your file in the XLS format, properly converted earlier by someone else to XLSX file. If this fails, use the information provided in the further part of the site.
Tags: conversion XLS to XLSX, how to convert the XLS file to XLSX, change the extension XLS to XLSX
Other possible XLS file conversions
If after converting the file XLS the desired result was not achieved, you can try to change the format of XLS file to other than XLSX. On our website you will find more information on the following conversion options
File Conversions from XLS extension to a different format :
XLS to NUMBERS, XLS to CSV, XLS to DOC, XLS to DOCX, XLS to ODS, XLS to PDF,

What can I also do?
Unfortunately, if after performing the two previously described steps (trying to find your XLS file converted by someone else, and the attempt to convert it to #IS# on your own) you still have a problem with your file, then there are only a few solutions left. You can once again try to find and install an application that can open the XLS file in its original format (without conversion to XLSX file). Such a solution will be difficult to implement, but it certainly will give the best result.