mupdf/docs/tools/mutool-show.rst
The show command will print the specified objects and streams to stdout.
Streams are decoded and non-printable characters are represented with a period
by default.
.. code-block::
mutool show [options] input.pdf ...
[options]
Options are as follows:
``-p`` password
Use the specified password if the file is encrypted.
``-o`` output
The output file name instead of using ``stdout``. Should be a plain text file format.
``-e``
Leave stream contents in their original form.
``-b``
Print only stream contents, as raw binary data.
``-g``
Print only object, one line per object, suitable for grep.
``-r``
Force repair before showing any objects.
``-L``
Show object labels (how to reach an object from the root)
input.pdf
Input file name. Must be a PDF file.
...
Specify what to show by using one of the following keywords, or a path to an object:
``trailer``
Print the trailer dictionary.
``xref``
Print the cross reference table.
``pages``
List the object numbers for every page.
``grep``
Print all the objects in the file in a compact one-line format
suitable for piping to grep.
``outline``
Print the outline (also known as "table of contents" or
"bookmarks").
``js``
Print document level Javascript.
``form``
Print form objects.
``<path>``
A path starts with either an object number, a property in the
trailer dictionary, or the keyword "trailer" or "pages".
Separate elements with a period '.' or slash '/'. Select a page
object by using pages/N where N is the page number. The first
page is number 1.
``*``
You can use ``*`` as an element to iterate over all array
indices or dictionary properties in an object. Thus you can
have multiple keywords with for your ``mutool show`` query.
Find the number of pages in a document:
.. code-block:: bash
mutool show input.pdf trailer/Root/Pages/Count
Print the content stream data of the first page:
.. code-block:: bash
mutool show -b input.pdf pages/1/Contents
Print the names of all the font resources on all the pages:
.. code-block:: bash
mutool show input.pdf pages/*/Resources/Font/*/BaseFont
Show all JPEG compressed stream objects:
.. code-block:: bash
mutool show input.pdf grep | grep '/Filter/DCTDecode'