Merge XLSX files to XLS
Combine multiple XLSX files. Easily and quickly merge XLSX to XLS with high quality.
Powered by aspose.com and aspose.cloudCombine multiple XLSX files. Easily and quickly merge XLSX to XLS with high quality.
Powered by aspose.com and aspose.cloudOur XLSX merger allows you to combine several XLSX files online for free. Merge XLSX or any other supported file formats. No third-party software installation is required. Web-based application is fast, robust, easy-to-use and absolutely free.
Conveniently merge your multi-format documents including DOC, PDF, DOCX, PNG,JPG, HTML, TXT and many more.
Save your merged documents to PDF, JPEG, HTML and many other supported formats.
Lightning fast merge operations for your selected documents.
Merge documents belonging to different file formats into a single output format.
Ability to merge various popular image file formats easily.
Arrange and reorder the merged files as required.
Just use our online merger. It is fast, easy to use and entirely free. It is designed to quickly merge documents and images online.
Indulge yourself into learning more about well-known document and image file formats.
XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.
Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel are known as Workbook where each workbook can have one or more worksheets. Data is stored and displayed to users in table format in worksheet and can span numeric values, text data, formulas, external data connections, images and charts.
We support a variety of document, web, e-book and image file formats, including PDF, DOC, DOCX, RTF, ODT, HTML, Markdown, PNG, JPG, TIFF, BMP, MOBI, CHM, WPS, TXT and many more.