PDFancyFolders

Search and extract text fragments and links from PDF files organized in folders. You can define complex filters using AND/OR operators combining any of the following filter types: Text content with wildcards (*), heading level, font family, font size, text and background colors, font style (bold/italic), page number as well as internal and external links. Filtering by position on the page is available as an in-app purchase.
Filter results are displayed in multiple formats, including list, HTML and plain text. Exporting CSV, HTML or plain files is available as an in-app purchase.
The app works best with PDF files that are part of a series using similar formatting and layout. Be prepared to experiment with the filter settings. PDF extraction is not an exact science to say the least. If you don't get good results, check out the help pages (http://www.topolyte.com/pdff/help) or contact support ([email protected]).
The app does not support extraction of images (which includes most scanned pages). Password and copy protected files are not supported either.