| BmpProcessor | Used to create crawl summary information for BMP and ICO files |
| CompressedProcessor | Used to create crawl summary information for a gz compressed file whose uncompressed form has a processor we index. |
| DocProcessor | Used to create crawl summary information for binary DOC files |
| DocxProcessor | Used to create crawl summary information for DOCX files |
| EpubProcessor | Used to create crawl summary information for XML files (those served as application/epub+zip) |
| GifProcessor | Used to create crawl summary information for GIF files |
| GitXmlProcessor | Parent class common to all processors used to create crawl summary information that involves basically text data |
| GopherProcessor | Used to create crawl summary information for gopher protocol pages |
| HtmlProcessor | Used to create crawl summary information for HTML files |
| ImageProcessor | Base abstract class common to all processors used to create crawl summary information from images |
| JavaProcessor | Parent class common to all processors used to create crawl summary information that involves basically text data |
| JpgProcessor | Used to create crawl summary information for JPEG files |
| PageProcessor | Base class common to all processors of web page data |
| PngProcessor | Used to create crawl summary information for PNG files |
| PptProcessor | Used to create crawl summary information for PPT files |
| PptxProcessor | Used to create crawl summary information for PPTX files |
| PythonProcessor | Parent class common to all processors used to create crawl summary information that involves basically text data |
| RobotProcessor | Processor class used to extract information from robots.txt files |
| RssProcessor | Used to create crawl summary information for RSS or Atom files |
| RtfProcessor | Used to create crawl summary information for RTF files |
| SitemapProcessor | Used to create crawl summary information for sitemap files |
| SvgProcessor | Used to create crawl summary information for SVG files. This class is a little bit weird in that it generates thumbs like the image processor classes, but when it gives up on the data it falls back to text processor handling. |
| TextProcessor | Parent class common to all processors used to create crawl summary information that involves basically text data |
| XlsxProcessor | Used to create crawl summary information for xlsx files |
| XmlProcessor | Used to create crawl summary information for XML files (those served as text/xml) |