Convert excel to excel 2010

Aspose.Cells Excel Conversion

This is a free app to convert Excel format, also you can save the result to PDF, DOCX, PPTX, XLS, XLSX, XLSM, XLSB, XLT, ET, ODS, CSV, TSV, HTML, JPG, BMP, PNG, SVG, TIFF, XPS, JSON, XML, SQL, MHTML and Markdown.Convert Excel online from Mac OS, Linux, Android, iOS, and anywhere.

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Aspose.Cells Excel Conversion
Convert XLS to EXCEL online & free
Upload xlsx-file
Convert xlsx to xls
Download your xls-file
Online and free xlsx to xls converter
Office Open XML Document
Microsoft Excel Binary File Format
How do I convert XLSX to Excel 2010?
How do I convert an Excel File to lower version?
How do I convert Excel 2007 to Excel 2010?

Convert XLS, XLSX, XLSM, XLSB, XLT, ODS, CSV, TSV, HTML, HTM, MHT, MHTML, JSON, ZIP, NUMBERS, ET
Save to desired format: PDF, XLS, XLSX, DOCX, PPTX, XLSM, XLSB, XLT, ODS, OTS, CSV, TSV, HTML, JPG, BMP, PNG, WEBP, SVG, TIFF, XPS, MHTML, MD, JSON, XML, ZIP, SQL, TXT, ET
Quick way to convert multiple Excel spreadsheet files
Easily save document as pdf, images or html
Convert OpenDocument Spreadsheet
Upload maximum 10 files and convert them simultaneously

Convert XLS to EXCEL online & free

You can easily convert your XLS files to EXCEL with this online tool. Furthermore, the Online PDF Converter offers many more features. Just select the files, which you want to merge, edit, unlock or convert. Supported formats

	Depending on your files you can set many options (most of them can be combined!)
	- You can select particular pages, rotate PDF pages, reorder pages, split files and much more (just have a look at the buttons right of the selected file) - A PDF protection for printing, copying and editing is removed automatically (without password). For read-protected PDF files the correct password is required. - Many other options can be defined, like header/footer, layout and compression.

Please report all problems and bugs in the Feedback-Section to improve the quality of the converter. Thank you!

Choose file to convert

Drop files here. 100 MB maximum file size or Sign Up

You can convert xlsx file to xls as well as to variety of other formats with free online converter.

How to convert xls 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 xls

Select xls or any other format, which you want to convert.

Step 3

Download your xls-file

Wait till your conversion process will be completed and click download converted xls file.

Online and free xlsx to xls converter

Just drop your xlsx files on the page to convert xls 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 xls files after 24 hours. All files transfer with secured an advanced level of SSL encryption.

You don't need to install any software. All xlsx to xls conversions make in the cloud and don't use any resources of your computer.

Office Open XML Document

File extension	.xlsx
File category	documents
Programs	Microsoft Office LibreOffice Kingsoft Office Google Docs
Main program	Microsoft Office
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.
Developer	Microsoft
MIME type	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Microsoft Excel Binary File Format

File extension	.xls
File category	documents
Programs	Microsoft Office LibreOffice Kingsoft Office Google Docs
Main program	Microsoft Office
Description	XLS – is a spreadsheet created by a popular Microsoft Excel application. It includes document data that is located in cells that have a specific address. They can contain formulas, mathematical equations associated with the information in other cells, and fixed information. It is often used for the development of graphs and charts. The format allows us to store and edit a broad range of parameters - images, tables, macros, types, diagrams. It has been widely used until the appearance of the 2007 version of Excel, and then it was replaced with the XMLSS extension. The information inside the XLS document is contained in a series of static-size streams. Their location is described using several segment distribution tables. It differs in backward compatibility and supports various file formats created for DOS. It is often used by web browsers to exclude the use of binary formats. The utility is included in the Microsoft Office suite and, in addition to Excel, can be opened by various applications like Apache Open Office, Libre Office, adapted to Mac OS, Windows, or Linux.
Technical details	The format's relevance is explained by its simplicity, although it does not support separate functions, for example, storing VBA macros. Until XMLSS appeared, the Excel application used the Biff extension when formatting, created based on the IFF container format. Due to this, changes to the book templates and their contents were available. After introducing the new format in 2007, the program has not lost the backward compatible properties, which guarantees the wide distribution of XLS in the future. Subsequently, the XLS extension was replaced by the XLSM, XLSB, and XLSX formats.
Developer	Microsoft
MIME type	application/vnd.ms-excel

FAQ

❓ How can I convert xlsx to xls?

Firstly, select a xlsx to xls file you want to convert or drag and drop it. Secondly, select a 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 xls?

Images conversion usually takes a few seconds. You will convert xlsx to xls very quickly.

🛡️ Is it secure to convert xlsx to xls 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 xls) is 100% safe.

📱 Can I convert xlsx to xls without software installation?

Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including xlsx to xls) online on your computer or mobile.

How do I convert XLSX to Excel 2010?

To get started, kindly perform the following steps:.

Open File Explorer..

Go to the View Tab..

Tick File name extensions under Show/Hide..

Go to the folder where you Excel file is stored..

Right-click on the Excel File..

Select Rename..

Rename ". XLSX" to ". XLS"..

Click Enter once done..

How do I convert an Excel File to lower version?

Convert XLSX to EXCEL - online and free.

Step 1 - Select a file(s) to convert. Choose Files. From my computer From my device From URL From Box From Dropbox From Google Drive From OneDrive. Drag & drop files. Max. ... .

Step 2 - Convert your files to. Convert To..

Step 3 - Start converting. Convert Now. (And agree to our Terms).

How do I convert Excel 2007 to Excel 2010?

Simply open it in 2010. In the title bar there will be the "Compatibility Mode" indicator, and in the File tab there will be a "Convert" option. Click on the button and follow the prompts.