how to use exiftool to change metadata pdf mac

Do you happen to know if the important info is prepended by some term such as '' or some such that I can get in and edit if I know I just have to change 'bob' to 'jim'? I took a look in TextWrangler but the code in here looks quite daunting. I want the 'Title' to be the same as the File name since two different things here are very confusing, even for me.Īpparently i can edit this in the full acrobat version but I'd like to hold off on spending the 199 US dollars on this. So now there are two different names for this file showing up on Google. I then printed to pdf from pages and it became a file named 'jim's doc.pdf'. Originally the file was a Pages doc and it was named 'bob's doc.pages' then it was renamed and then (I believe) it became a Pages doc named 'jim's doc.pages'. In this case the Title is not the same as the File name and is actually showing an earlier version before the Pages document was renamed. And the other one is ye olde Automator, which has a whole bunch of PDF-related actions, including Get PDF Metadata and Set PDF Metadata.Īpparently when you look at this in Adobe Acrobat reader you can see that there is a 'File name' and a 'Title'. PDFInfo is free and works on a single file or a folder of files. One can easily find them in the usual way (Google, MacUpdate, etc). (3) There is a plethora of tools with PDF metadata editing capabilities out there. If one thinks one really knows the PDF format (which is what I suppose kurt188 meant by 'syntax'), and one really wants to do things the hard way, then one should use a hex editor.

That's because (by contrast with, for instance, HTML) PDF is not 'text under the hood'. (2) Using BBEdit or another text editor to edit PDF metadata is a seriously bad idea. The stress is on 'supposed' - and that's all this forum's terms of use allow me to say.) (The exception is the password-protected PDF, which is supposed not to be editable. Whether it is also the correct usage is a different matter.) Maybe it wasn't intended to be editable originally, I don't know but the point is moot anyway, as Adobe, originator of PDF, has been for some time providing this capability with Adobe Acrobat (not the free Acrobat Reader, though). (I use 'PDF metadata' in the same sense as hotwheels 22, which is the common usage. (1) Of course PDF metadata is easily editable. I disagree with kurt188 in the strongest possible terms. I hate being disagreeable on such a day as this, but I have to say it.

How to use exiftool to change metadata pdf mac