PDF file is popular among us, partly because of its fixed format. Obviously, you will fret with how to edit them,The VeryPDF.com offers you a short-cut to edit the creat date of your pdf files by using Advanced PDF Tools command line. It is a big helper to your pdf files.
Follow this link you will obtain this useful helper http://www.verypdf.com/pdfinfoeditor/advanced_pdf_tools_cmd.zip. In order to execute this function, you need to launch the MS-DOS command prompt window, step as follows:
Click “start”>choose “Run”>input “cmd”>click“ok”, you will get the following box
Let’s input the command line to edit the create date.
-i “C:\input.pdf” -o “C:\output.pdf” -d “D:YYYYMMDDHHmmSSOHH’mm'”
D:YYYYMMDDHHmmSSOHH’mm’ is the form of date where
YYYY is the year\MM is the month\DD is the day\HH is the hour \mm is the minute\ SS is the second\ O is the relationship of local time to Universal Time (UT), denoted by one of the characters +, −, or Z (see below)
HH followed by ‘ is the absolute value of the offset from UT in hours
mm followed by ‘ is the absolute value of the offset from UT in minutes
For example, July 05, 2010, at18:06.04: PM, is represented by the string D:20111091952+08’00’
Just input it into the window box,
Let’s check the property of the newly created test33.pdf
So you could see created time equals to the time we input.