Item logo image for XLS to XLSX Converter

XLS to XLSX Converter

ExtensionTools
Item media 3 (screenshot) for XLS to XLSX Converter
Item media 1 (screenshot) for XLS to XLSX Converter
Item media 2 (screenshot) for XLS to XLSX Converter
Item media 3 (screenshot) for XLS to XLSX Converter
Item media 1 (screenshot) for XLS to XLSX Converter
Item media 1 (screenshot) for XLS to XLSX Converter
Item media 2 (screenshot) for XLS to XLSX Converter
Item media 3 (screenshot) for XLS to XLSX Converter

Overview

Convert .xls files to .xlsx format directly in the browser. Right-click .xls links or use the popup to upload and convert.

Users can convert xls files to xlsx or csv files without using any external tools. if anyone who wants their old xls as xlsx or csv file formats, it will be helpful. Also it compresses very large uncompressed xlsx file formats.

Details

  • Version
    1.2.0
  • Updated
    May 23, 2026
  • Offered by
    silambu83
  • Size
    341KiB
  • Languages
    English
  • Developer
    Email
    silambu83@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
Google apps