LibreOffice calls out Microsoft for using “complex” file formats to lock in Office users July 18, 2025 by admin Tweet Another day, another complaint about Microsoft from LibreOffice. This time, LibreOffice accuses Microsoft of intentionally using overly complex XML to define documents and lock in users. Read more… Neowin Related Posts:LibreOffice takes aim at Microsoft Office with free…LibreOffice narrows gap with Microsoft Office in 25.8 Beta 1Another blow for MS Office? LibreOffice brings…LibreOffice 25.2 released, bringing multiple…LibreOffice $9 ‘convenience fee' can be easily avoided