Free Online XLSX File Unlocker

Unlock password protected XLSX files.

Aspose.Cells Unlock

  • Supported Documents: XLSX
  • Instantly download or send output file as an email

XLSXMicrosoft Excel Open XML Spreadsheet

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.

Read More

How to Unlock XLSX file using Aspose.Cells Unlock App

  • Click inside the file drop area to upload a XLSX file or drag & drop a XLSX file.
  • Your XLSX file will be rendered automatically to unlock.
  • Download link of XLSX file will be available instantly after unlock.
  • You can also send a link to the XLSX file to your email address.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Unlock

Upload your password protected file, enter current password and click on "UNLOCK NOW" button. You will get unlocked file as soon as the unlocking is performed.

Unlock from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Unlock Quality

Powered by Aspose.Cells. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

Other Supported Unlocks

You can also unlock other document file formats. Please see the list below.