= " object" ) this. info[ i] = " " ; this. how to remove pdf metadata with pdfelement - best choice 01 download, install, and run pdfelement on your computer. reader can' t remove metadata. in acrobat you can reset the metadata string, but not remove it entirely. 02 click the open pdf button on the home page to open the pdf file on the program. the remove hidden information feature allows you to search and redact hidden content from remove metadata pdf the pdf. metadata = " " ;. remove metadata from pdf file go to the " file " tab and choose the " properties " > " description" option. 03 navigate to the file tab and select the properties, then description options. this can be done using a simple script, attached to a button ( so you could run it with a single click) : for ( var i in this. it' s not a pdf editor. info) if ( typeof this. open to view pdf metadata open a pdf document in pdfelement by clicking the " + " button on the home window. adobe acrobat dc: metadata removal instructions ( windows) print from this screen, you can select all items ( metadata) you want to be removed from the file in the “ settings” drop down menu select the “ custom” option. follow these steps to use the redact tools of adobe acrobat to remove sensitive images and text before you share your pdf.