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			|  |  |  | RAGFlow offers multiple chunking template to facilitate chunking files of different layouts and ensure semantic integrity. In **Chunk method**, you can choose the default template that suits the layouts and formats of your files. The following table shows the descriptions and the compatible file formats of each supported chunk template: | 
		
	
		
			
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			|  |  |  | | **Template** | Description                                                           | File format                                          | | 
		
	
		
			
			|  |  |  | |--------------|-----------------------------------------------------------------------|------------------------------------------------------| | 
		
	
		
			
			|  |  |  | | General      | Files are consecutively chunked based on a preset chunk token number. | DOCX, EXCEL, PPT, PDF, TXT, JPEG, JPG, PNG, TIF, GIF | | 
		
	
		
			
			|  |  |  | | Q&A          |                                                                       | XLSX, CSV/TXT                                        | | 
		
	
		
			
			|  |  |  | | Manual       |                                                                       | PDF                                                  | | 
		
	
		
			
			|  |  |  | | Table        |                                                                       | XLSX, CSV/TXT                                        | | 
		
	
		
			
			|  |  |  | | Paper        |                                                                       | PDF                                                  | | 
		
	
		
			
			|  |  |  | | Book         |                                                                       | DOCX, PDF, TXT                                       | | 
		
	
		
			
			|  |  |  | | Laws         |                                                                       | DOCX, PDF, TXT                                       | | 
		
	
		
			
			|  |  |  | | Presentation |                                                                       | PDF, PPTX                                            | | 
		
	
		
			
			|  |  |  | | Picture      |                                                                       | JPEG, JPG, PNG, TIF, GIF                             | | 
		
	
		
			
			|  |  |  | | One          | The entire document is chunked as one.                                | DOCX, EXCEL, PDF, TXT                                | | 
		
	
		
			
			|  |  |  | | **Template** | Description                                                           | File format                                                                  | | 
		
	
		
			
			|  |  |  | |--------------|-----------------------------------------------------------------------|------------------------------------------------------------------------------| | 
		
	
		
			
			|  |  |  | | General      | Files are consecutively chunked based on a preset chunk token number. | DOCX, XLSX, XLS (Excel97~2003), PPT, PDF, TXT, JPEG, JPG, PNG, TIF, GIF, CSV | | 
		
	
		
			
			|  |  |  | | Q&A          |                                                                       | XLSX, XLS (Excel97~2003), CSV/TXT                                            | | 
		
	
		
			
			|  |  |  | | Manual       |                                                                       | PDF                                                                          | | 
		
	
		
			
			|  |  |  | | Table        |                                                                       | XLSX, XLS (Excel97~2003), CSV/TXT                                            | | 
		
	
		
			
			|  |  |  | | Paper        |                                                                       | PDF                                                                          | | 
		
	
		
			
			|  |  |  | | Book         |                                                                       | DOCX, PDF, TXT                                                               | | 
		
	
		
			
			|  |  |  | | Laws         |                                                                       | DOCX, PDF, TXT                                                               | | 
		
	
		
			
			|  |  |  | | Presentation |                                                                       | PDF, PPTX                                                                    | | 
		
	
		
			
			|  |  |  | | Picture      |                                                                       | JPEG, JPG, PNG, TIF, GIF                                                     | | 
		
	
		
			
			|  |  |  | | One          | The entire document is chunked as one.                                | DOCX, XLSX, XLS (Excel97~2003), PDF, TXT                                     | | 
		
	
		
			
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			|  |  |  | You can also change a file's chunk method on the **Datasets** page. | 
		
	
		
			
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