XLS to 7Z Converter

Batch convert xls files to 7z online. Change xls to 7z on Windows, Mac, Iphone or Android in a couple of clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert XLS files to 7Z online?

Step-by-step instructions for converting xls files to 7z

Upload XLS-file

Click "Choose File" button to select a xls file on your computer. XLS file size can be up to 100 Mb.

Convert XLS to 7Z

Click "Convert" button to start conversion.

Download your 7Z

When the conversion process is complete, you can download the 7Z file.

FAQ

  • ❓ How can I convert XLS to 7Z?
    First you need to add file for conversion: drag and drop your XLS file or click the "Choose File" button. Then click the "Convert" button. When XLS to 7Z conversion is completed, you can download your 7Z file.
  • ⏱️ How long does it take to convert XLS to 7Z?
    Document conversion is pretty fast. You can change XLS to 7Z in a few seconds.
  • 🛡️ Is it safe to convert XLS to 7Z on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including XLS to 7Z) is absolutely safe.
  • 💻 Can I convert XLS to 7Z on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our XLS to 7Z converter works online and does not require software installation.

Information about XLS and 7Z file formats

Name XLS 7Z
Full name XLS - Microsoft Excel Binary File Format 7Z - 7z Archive
File extension .xls .7z
MIME type application/vnd.ms-excel application/x-7z-compressed
Developed by Microsoft Igor Pavlov
Type of format Spreadsheet Data compression
Description Microsoft Excel, up until 2007 version used a proprietary binary file format called Excel Binary File Format (.XLS) as its primary format. Excel 2007 uses Office Open XML as its primary file format, an XML-based format that followed after a previous XML-based format called "XML Spreadsheet". 7z is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. The 7z format initially appeared as implemented by the 7-Zip archiver. The 7-Zip program is publicly available under the terms of the GNU Lesser General Public License.
Technical details OpenOffice.org has created documentation of the Excel format. Since then, Microsoft has made the Excel binary format specification available to download freely. The main features of 7z format: Open architecture, High compression ratio, Strong AES-256 encryption, Ability to use any compression, conversion, or encryption method, Supporting files with sizes up to 16000000000 GB, Unicode file names, Solid compressing, Archive headers compressing.
File conversion XLS conversion 7Z conversion
Associated programs Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. 7-Zip
Wiki https://en.wikipedia.org/wiki/Microsoft_Excel#File_formats https://en.wikipedia.org/wiki/7z