Novice computer users may sometimes find it difficult to identify a file from its extension. They may surely familiar with extensions like XLS, DOC, PRG, PDF, ZIP etc. But some times when they see files with extensions like PXR, PCR etc. they my get bewildered. If you know the file extension or not, you can get more information about the file type by searching it online. FILExt is a dedicated search tool for finding details about file extensions. By searching on FILExt you can easily find the name of a program that uses a particular file extension.
FILExt, a free online resource by Uniblue, enables you to find detailed information of file extension such as Primary Association, Company, Mime Type, Identifying Characters, Related Links etc. It is just simple to use. Just visit the FILExt here and type extension in the search box given.