IFilters are plugins that are used by various indexing applications like Windows Search, the Windows indexing service, Windows Desktop Search, Exchange Server or SQL Server. An IFilter makes the contents of a filetype indexable and thus searchable. File contents cannot be indexed or searched if no IFilter plugin is available for that specific filetype.
The Windows [...]
Windows IFilter Explorer
Microsoft Filter Pack
The Microsoft Filter Pack adds additional IFilters to the Windows operating system which are used by Windows Search and depending applications to index the contents of document formats. To be precise, the Microsoft Filter pack will register additional IFilters with the Microsoft Windows Indexing Service.
The document formats that get added by the filter pack are [...]
