The LibreOffice Validation Tool allows to check the correctness and integrity of MS Documents source such as: Word .docx, Excel .xlsx and PowerPoint .pptx.

The Validation Tool takes an MS Office document which is conformant with the OOXML format and parses each one of the XML files.

The Tool requires to select, upload and submit one document of the MS Office suite of the type .docx, .xlsx or .pptx.