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Step 1 - Select a file(s) to convert
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Employees of some of the world's most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.
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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
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Documents, videos, audios, images & more...
Tools to suit your file conversion needs
You'll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you'll easily find what you need and soon have your files in the formats and sizing that work for you.
XLSX Document Format XLSX Converter
XLSX is a file type created using Microsoft Excel - part of the Microsoft Office Suite software. This file format is a zipped Open XML-based file type, meaning it compresses or reduces the file size so that it can access stored data faster and be easily shared with other programs. XLSX was developed by Microsoft as part of their Office 2007 development and is now the default file format for Excel.
XLSX files are very similar in their functionality to their predecessor, XLS; they can be used to create spreadsheets, charts and graphs, process mathematical formulae, and to share or analyse data. The main difference between XLSX and XLS is in how the data is stored. Whereas XLS files hold data in a single file, XLSX saves data in the Open XML format, with separate files zipped up together to reduce space. This also means that XLSX files can present larger data sets and have a greater range of cells. As well as with Microsoft Excel, XLSX files can be opened using various other programs, including Google Sheets, LibreOffice, and Apple Numbers.
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EXCEL Document Format
Microsoft Excel 1997-2003 is the name of the file type created by four different releases of Microsoft Excel. The release of Microsoft Excel 97 was a major leap forward in terms of functionality and usability compared to the previous version, Excel 95. Excel 2000, Excel XP and Excel 2003 all followed featuring tweaks to the appearance and functionality however the core application remained consistent. It was during this period that computers became incredibly popular for both personal and business use resulting in Excel becoming the de facto spreadsheet application. Excel provided functionality to a basic user with a requirement to store data in an organised fashion up to advanced users requiring formulas, charts and pivot tables.
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How to convert a XLSX to a EXCEL file?
- 1. Choose the XLSX file that you want to convert.
- 2. Select EXCEL as the the format you want to convert your XLSX file to.
- 3. Click "Convert" to convert your XLSX file.
Convert from XLSX
Using Zamzar, it is possible to convert XLSX files to a variety of other formats:
XLSX to BMP XLSX to CSV XLSX to EXCEL XLSX to HTML XLSX to HTML4 XLSX to HTML5 XLSX to JPG XLSX to MDB XLSX to NUMBERS XLSX to NUMBERS09 XLSX to ODS XLSX to PDF XLSX to PNG XLSX to RTF XLSX to TIFF XLSX to TXT XLSX to XLS XLSX to XMLConvert to EXCEL
Using Zamzar, it is possible to convert a variety of other formats to EXCEL files:
PDF to EXCEL XLSX to EXCEL