Sharepoint appears to be modifying the internal structure of uploaded word documents. Visibly the file on re download looks the same, however the file size has increased in size and certain sections of the file when doing a binary compare are different. Has anyone come across this before or know why Sharepoint might be doing this. We have a process that requires that the file size on upload matches afterwards but this is failing due to sharepoint modifying the file. Only happing on some files we are migrating to sharepoint.



