Default crawled file name extensions and parsed file types in SharePoint Server

**適用版本：**SharePoint Server 2013, SharePoint Server 2016

**上次修改主題的時間：**2017-07-24

Summary:  Learn which file name extensions SharePoint Server crawls by default and which file types it parses by default.

The crawl component can only crawl a file if the list on the Manage File Types page includes the file name extension. The content processing component can only parse the contents of a crawled file:

• When it has a format handler that can parse the file format.

• When it is enabled to use the format handler to parse files that have the file format and file name extension.

By default, SharePoint Server satisfies these requirements for many file types.

Default crawled file name extensions and parsed file formats

The following table shows all the file formats that SharePoint Server has built-in format handlers for. The table shows one or several format ID and file name extensions for each file format. By default SharePoint Server is enabled to parse files that have these file formats and file name extensions. For each file name extension the table also indicates whether the Manage File Types page by default includes the file name extension.