| DocumentActionListener | Handles PDF actions triggered inside the PDF document - these are usually things like button presses, form submission, etc. |
| ImageDocument | An image document. |
| PdfDocument | A PDF document. |
| DocumentSaveOptions | Configures options for saving a document. |
| DocumentSource | Represents a document source which may be a DataProvider or a file Uri. |
| ImageDocumentLoader | Helper class for loading ImageDocument from a DocumentSource. |
| ImageDocumentUtils | Collection of helper methods for working with ImageDocuments. |
| OutlineElement | A document outline element (or "table of contents entry"), usually the header of a chapter. |
| OutlineElement.Builder | Builder for OutlineElement. |
| PdfDocumentLoader | Provides methods to obtain PdfDocument instances. |
| PdfValue | This represents a value stored inside a PDF document stream. |
| DocumentPermissions | A set of flags specifying which operations shall be permitted when the document is opened with user access. |
| PageBinding | Enum of the possible page bindings deciding how the document will be displayed. |
| PdfBox | Types of supported PDF page boxes. |
| PdfValue.PdfValueType | Type of a value stored in the PDF document stream. |
| PdfVersion | PDF versions supported by PSPDFKit. |