.CXX
C++ Source Code File
Programming
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134 extensions
Programming
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.BSML
BeatSaber Markup Language
Programming
.PBL
PowerBuilder Library
Programming
.G4
ANTLR v4 Grammar File
Programming
.VBW
Visual Basic Workspace File
Programming
.PJX
Visual FoxPro Project File
Programming
.VCXPROJ
Visual C++ Project
Programming
.NASM
Netwide Assembler Source Code File
Programming
.PATCH
Patch File
Programming
.LSP
Lisp Source Code File
Programming
.MLYACC
ML-Yacc Parser Generator Input
Programming
.VBG
Visual Basic Project Group File
Programming
.FSX
F# Script File
Programming
.VFP
Visual FoxPro Project File
Programming
.CSPROJ.USER
Visual Studio Project User Options File
Programming
.CMAKE
CMake Script File
Programming
.EBS
E-Prime Compiled Script File
Programming
.FASL
Common Lisp Fast Load File
Programming
.VLX
AutoCAD Compiled Visual LISP File
Programming
.NINJA
Ninja Build File
Programming
.FSPROJ
F# Project File
Programming
.CSX
C# Script File
Programming
.IPYNB
Jupyter Notebook
Programming
.MESON
Meson Build System Configuration File
Programming
.CXX
.BSML
.PBL
.G4
.VBW
.PJX
.VCXPROJ
.NASM
.PATCH
.LSP
.MLYACC
.VBG
.FSX
.VFP
.CSPROJ.USER
.CMAKE
.EBS
.FASL
.VLX
.NINJA
.FSPROJ
.CSX
.IPYNB
.MESON
C++ Source Code File
Programming
BeatSaber Markup Language
Programming
PowerBuilder Library
Programming
ANTLR v4 Grammar File
Programming
Visual Basic Workspace File
Programming
Visual FoxPro Project File
Programming
Visual C++ Project
Programming
Netwide Assembler Source Code File
Programming
Patch File
Programming
Lisp Source Code File
Programming
ML-Yacc Parser Generator Input
Programming
Visual Basic Project Group File
Programming
F# Script File
Programming
Visual FoxPro Project File
Programming
Visual Studio Project User Options File
Programming
CMake Script File
Programming
E-Prime Compiled Script File
Programming
Common Lisp Fast Load File
Programming
AutoCAD Compiled Visual LISP File
Programming
Ninja Build File
Programming
F# Project File
Programming
C# Script File
Programming
Jupyter Notebook
Programming
Meson Build System Configuration File
Programming
Frequently Asked Questions
Everything you need to know about file extensions
You can search by entering a file extension directly in the search bar or browse the directory by category or alphabetical index.
Each listing provides a definition of the file extension, common use cases, compatible software, supported platforms, and related or alternative formats.
The database is updated regularly to reflect new file extensions, changes in software compatibility, and evolving file format standards.