pdf anonymizer

Every PDF File contains information about the Author, the Creator and so on.
Sometimes it's necessary to remove these entries.
Navigate with the Filemanager to the directory with the PDF file.
Check the Metadata with a right mouse click on the file and choose 
Properties > Document.
Anonymize
Right Mouse click on on the file and choose 
PDF Anonymizer
Check the Metadata again with a right mouse click on the file and choose 
Properties > Document.