> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ComparatorExportFormatEnum

ComparatorExportFormatEnum enumeration constants define different file formats in which ABBYY FineReader Engine can save the results of comparison of the original document or page with its copy.

```
typedef enum {
 CEF_Xml,
 CEF_Json,
 CEF_WordTrackChanges
} ComparatorExportFormatEnum;
```

## Elements

| Name                    | Description                                                                    |
| ----------------------- | ------------------------------------------------------------------------------ |
| CEF\\\_Json             | JSON format. The export to JSON format will be implemented in future releases. |
| CEF\\\_WordTrackChanges | DOCX format.                                                                   |
| CEF\\\_Xml              | XML format.                                                                    |

## Used in

[IComparisonResult::Export](/fine-reader/engine/api-reference/document-comparison-objects/comparisonresult/export-method)