XLSX to ZIP Converter

Select files for conversion or just drag and drop them to the upload area

How to convert XLSX files to ZIP online?

Step 1.

Upload XLSX-file

Click "Choose File" button to select a xlsx file on your computer. XLSX file size can be up to 50 Mb.
Step 2.

Convert XLSX to ZIP

Click "Convert" button to start conversion.
Step 3.

Download your ZIP

When the conversion process is complete, you can download the ZIP file.

Information about XLSX and ZIP file formats

Name XLSX ZIP
Full name XLSX - Office Open XML Document ZIP - ZIP Archive
File extension .xlsx, .xlsm .zip, .zipx
MIME type application/vnd.-openxmlformats-officedocument.-spreadsheetml.-sheet application/zip
Developed by Microsoft Phil Katz, PKWARE, Inc.
Type of format Spreadsheet Data compression
Description The Office Open XML file formats are a set of file formats that can be used to represent electronic office documents. There are formats for word processing documents, spreadsheets and presentations as well as specific formats for material such as mathematical formulae, graphics, bibliographies etc. ZIP is an archive file format that supports lossless data compression. A .ZIP file may contain one or more files or directories that may have been compressed. The .ZIP file format permits a number of compression algorithms, though DEFLATE is the most common.
Technical details Office Open XML documents are stored in Open Packaging Convention (OPC) packages, which are ZIP files containing XML and other data files, along with a specification of the relationships between them. Depending on the type of the document, the packages have different internal directory structures and names. ZIP files are archives that store multiple files. .ZIP allows contained files to be compressed using many different methods, as well as simply storing a file without compressing it. Each file is stored separately, allowing different files in the same archive to be compressed using different methods.
File conversion XLSX conversion ZIP conversion
Associated programs Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. Microsoft Windows, WinZip, WinRAR, IZarc, Info-ZIP, 7-Zip, PeaZip, B1 Free Archiver, DotNetZip.
Wiki https://en.wikipedia.org/wiki/Office_Open_XML_file_formats https://en.wikipedia.org/wiki/Zip_(file_format)