| BaseParser | This class is used to contain parsing logic that will be used by both the PDFParser and the COSStreamParser. | code | html |
| PDFObjectStreamParser | This will parse a PDF 1.5 object stream and extract all of the objects from the stream. | code | html |
| PDFParser | This class will handle the parsing of the PDF document. | code | html |
| PDFParser.ConflictObj | Used to resolve conflicts when a PDF Document has multiple objects with the same id number. | code | html |
| PDFStreamParser | This will parse a PDF byte stream and extract operands and such. | code | html |
| PDFXrefStreamParser | This will parse a PDF 1.5 (or better) Xref stream and extract the xref information from the stream. | code | html |