List of File Extensions - By Categories

There are many different file extensions and file types used with computers, and you'll find an entire list on our computer files and file extensions page. It is impossible to remember all file extensions and their associated software programs. Below is the list of file extensions, broken into categories by sort of files.

Free Online Tools – No Installation or Signup Required

Explore 100% free online tools and apps on FileProInfo — no registration or software installation needed. Instantly view, convert, edit, merge, split, compare, and manage file metadata for over 15,000+ supported file formats.

Our tools work seamlessly across all modern browsers, including Google Chrome, Mozilla Firefox, and Opera, and are accessible from any device — desktop, tablet, or mobile.

Recently updated list of file extensions

Here we have the top 10 file types and file extensions recently updated.

File Extension File Type Free Apps
.BDL CoCreate Bundle File Free BDL Tools
.EWB Electronics Workbench Circuit Design File Free EWB Tools
.RED CADViewer Redline Markup File Free RED Tools
.DRU EAGLE Design Rules File Free DRU Tools
.FZP Fritzing Part File Free FZP Tools
.DFX Drafix CAD File Free DFX Tools
.CNC PartMaster CNC File Free CNC Tools
.LDR LDraw Model File Free LDR Tools
.TCD TurboCAD Mac Deluxe Drawing Free TCD Tools
.LDT Eulumdat Formatted Luminaire Data File Free LDT Tools

List of File Extensions - By Alphabetically

It is impossible to remember all file types and their associated software programs, so below is the list of file extensions, broken into alphabetically, file type and file extension name starts with character (# list is for any file type starts with number or special characters - ASCII code).

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z