Free Online XLSX Password Remover

Remove passwords from XLSX files online from any device, with a modern browser like Chrome, Opera and Firefox.

Discover GroupDocs.Unlock free online app!

XLSX Microsoft 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.

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How to

How to remove password from XLSX files online with GroupDocs.Unlock App

  • Click inside the file drop area to upload a XLSX file or drag & drop a XLSX file.
  • Type password and click UNLOCK.
  • Once your file is unlocked click on DOWNLOAD NOW button.

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Powerful document password remover .NET library & API.
Build your own multi-platform document and file password remover with our .NET library.
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 GroupDocs.Total for .NET and Java

GroupDocs.Total is an open-source UI/UX solution where all GroupDocs products are working together as one.
GroupDocs.Total provides multiple high quality features against over 120 document formats, such as conversion, signature, parser and much more!

Other file and document password removers

See the complete list of the supported file formats below.