--- title: "Extractors" id: extractors slug: "/extractors" --- # Extractors | Name | Description | | --- | --- | | [LLMDocumentContentExtractor](extractors/llmdocumentcontentextractor.mdx) | Extracts textual content from image-based documents using a vision-enabled Large Language Model (LLM). | | [LLMMetadataExtractor](extractors/llmmetadataextractor.mdx) | Extracts metadata from documents using a Large Language Model. The metadata is extracted by providing a prompt to a LLM that generates it. | | [NamedEntityExtractor](extractors/namedentityextractor.mdx) | Extracts predefined entities out of a piece of text and writes them into documents' meta field. | | [RegexTextExtractor](extractors/regextextextractor.mdx) | Extracts text from chat messages or strings using a regular expression pattern. |