Interactively search PDF documents like any other buffer, either for a string or a PCRE.
Occur
List lines matching a string or regexp in one or more PDF documents.
Follow
Click on highlighted links, moving to some part of a different page, some external file, a website or any other URI. Links may also be followed by keyboard commands.
Annotations
Display and list text and markup annotations (like underline), edit their contents and attributes (e.g. color), move them around, delete them or create new ones and then save the modifications back to the PDF file. More information here.
Attachments
Save files attached to the PDF-file or list them in a dired buffer.
Outline
Use imenu or a special buffer (M-x pdf-outline) to examine and navigate the PDF’s outline.
SyncTeX
Jump from a position on a page directly to the TeX source and vice versa.
Virtual
Use a collection of documents as if it were one, big single PDF.
Misc
Display PDF’s metadata.
Mark a region and kill the text from the PDF.
Keep track of visited pages via a history.
Apply a color filter for reading in low light conditions.
