EXT Search Online - List of All Windows Executable File Extensions

This search engine lets you query 1,420 file extensions.

Simply enter the file extension you want to find, e. g. doc.
Do not enter a dot in front of the file extension.
Case doesn't matter.

Identify the correct file name extension so you can open the file with the correct program.

Find out what the different file extensions mean in Windows. Find out which files are compatible with which program.

Thursday, 02-Sep-2010 16:50:33 CDT