---
title: "DocumentType"
canonical_url: "https://www.nutrient.io/api/csharp/enums/document-type/"
md_url: "https://www.nutrient.io/api/csharp/enums/document-type.md"
last_updated: "2026-10-08T08:55:57.709Z"
description: "The type of the document currently used."
---

The type of the document currently used.

```csharp

using Nutrient;

```

## Values

| Name                               | Value | Description                                                      |
| ---------------------------------- | ----- | ---------------------------------------------------------------- |
| `DocumentType.Unknown`             | `0`   | Unknown or undefined document type.                              |
| `DocumentType.Bitmap`              | `1`   | Raster image.                                                    |
| `DocumentType.MetaFile`            | `2`   | Metafile image.                                                  |
| `DocumentType.PDF`                 | `3`   | PDF.                                                             |
| `DocumentType.SVG`                 | `4`   | SVG.                                                             |
| `DocumentType.TXT`                 | `5`   | Text-based document.                                             |
| `DocumentType.OpenXMLWord`         | `6`   | Open XML Wordprocessing.                                         |
| `DocumentType.RTF`                 | `7`   | RTF format.                                                      |
| `DocumentType.DXF`                 | `8`   | DXF format.                                                      |
| `DocumentType.OpenDocumentText`    | `9`   | OpenDocument Text format.                                        |
| `DocumentType.OpenXMLSpreadsheet`  | `10`  | Open XML Spreadsheet.                                            |
| `DocumentType.OpenXMLPresentation` | `11`  | Open XML Presentation.                                           |
| `DocumentType.WordBinary`          | `12`  | Word (.doc) Binary File Format.                                  |
| `DocumentType.ExcelBinary`         | `13`  | Excel (.xls) Binary File Format.                                 |
| `DocumentType.PowerPointBinary`    | `14`  | PowerPoint (.ppt) Binary File Format.                            |
| `DocumentType.HTML`                | `15`  | HTML Format.                                                     |
| `DocumentType.MSG`                 | `16`  | Outlook Message Item File format.                                |
| `DocumentType.EML`                 | `17`  | E-Mail Message format.                                           |
| `DocumentType.PostScript`          | `18`  | PostScript format.                                               |
| `DocumentType.DWG`                 | `19`  | Binary CAD format                                                |
| `DocumentType.MHTML`               | `20`  |                                                                  |
| `DocumentType.MD`                  | `21`  | Markdown text file format.                                       |
| `DocumentType.PowerPointFlat`      | `22`  | Represents a Flat OPC XML PowerPoint presentation document type. |
| `DocumentType.WordFlat`            | `23`  | Represents a Flat OPC XML Word document type.                    |

---

## Related pages

- [Enums](/api/csharp/enums.md)
- [Auto Tagging Engine](/api/csharp/enums/auto-tagging-engine.md)
- [Description Level](/api/csharp/enums/description-level.md)
- [Document Bookmark Source](/api/csharp/enums/document-bookmark-source.md)
- [Document Format](/api/csharp/enums/document-format.md)
- [Document Markup Mode](/api/csharp/enums/document-markup-mode.md)
- [Execution Provider](/api/csharp/enums/execution-provider.md)
- [Form Vlm Enrichment Model](/api/csharp/enums/form-vlm-enrichment-model.md)
- [Html Layout Type](/api/csharp/enums/html-layout-type.md)
- [Image Export Format](/api/csharp/enums/image-export-format.md)
- [Image Export Mode](/api/csharp/enums/image-export-mode.md)
- [Image Setting Mode](/api/csharp/enums/image-setting-mode.md)
- [Implicit Conversion](/api/csharp/enums/implicit-conversion.md)
- [Inline Style Reference Mode](/api/csharp/enums/inline-style-reference-mode.md)
- [Instant Json Render Theme](/api/csharp/enums/instant-json-render-theme.md)
- [Json Export Content](/api/csharp/enums/json-export-content.md)
- [Json Export Format](/api/csharp/enums/json-export-format.md)
- [Ocr Activation Mode](/api/csharp/enums/ocr-activation-mode.md)
- [Ocr Engine](/api/csharp/enums/ocr-engine.md)
- [Open Settings Mode](/api/csharp/enums/open-settings-mode.md)
- [Page Cache Mode](/api/csharp/enums/page-cache-mode.md)
- [Paper Normalization Mode](/api/csharp/enums/paper-normalization-mode.md)
- [Pdf Border Style](/api/csharp/enums/pdf-border-style.md)
- [Pdf Compression](/api/csharp/enums/pdf-compression.md)
- [Pdf Conformance](/api/csharp/enums/pdf-conformance.md)
- [Pdf Form Field Type](/api/csharp/enums/pdf-form-field-type.md)
- [Pdf Line Ending Style](/api/csharp/enums/pdf-line-ending-style.md)
- [Pdf Page Sizes](/api/csharp/enums/pdf-page-sizes.md)
- [Pdf Rubber Stamp Icon](/api/csharp/enums/pdf-rubber-stamp-icon.md)
- [Pdf Save Preferences](/api/csharp/enums/pdf-save-preferences.md)
- [Pdf Settings Mode](/api/csharp/enums/pdf-settings-mode.md)
- [Pdf Validation Conformance](/api/csharp/enums/pdf-validation-conformance.md)
- [Rendering Layout Mode](/api/csharp/enums/rendering-layout-mode.md)
- [Restoration Mode](/api/csharp/enums/restoration-mode.md)
- [Schema Compatibility](/api/csharp/enums/schema-compatibility.md)
- [Search Display](/api/csharp/enums/search-display.md)
- [Search Mode](/api/csharp/enums/search-mode.md)
- [Signature Certification Level](/api/csharp/enums/signature-certification-level.md)
- [Signature Format](/api/csharp/enums/signature-format.md)
- [Signature Hash Algorithm](/api/csharp/enums/signature-hash-algorithm.md)
- [Signature Key Source](/api/csharp/enums/signature-key-source.md)
- [Signature Level](/api/csharp/enums/signature-level.md)
- [Text Direction](/api/csharp/enums/text-direction.md)
- [Tiff Compression](/api/csharp/enums/tiff-compression.md)
- [Unit Mode](/api/csharp/enums/unit-mode.md)
- [Unparseable Output Handling](/api/csharp/enums/unparseable-output-handling.md)
- [Vision Engine](/api/csharp/enums/vision-engine.md)
- [Vision Features](/api/csharp/enums/vision-features.md)
- [Vision Output Format](/api/csharp/enums/vision-output-format.md)
- [Vlm Classification Strategy](/api/csharp/enums/vlm-classification-strategy.md)
- [Vlm Provider](/api/csharp/enums/vlm-provider.md)
- [Word Refining Method](/api/csharp/enums/word-refining-method.md)