Generally Developer files are used by the programmers at the time of programming. It includes source code or source file that refers to the programming project. User can edit it with the help of basic text editor but at this time syntax is not shown.
But due to some reason corruption may occur and this makes user not to access the saved files and documents any more. Main reasons of corruption are virus attack, malfunctioning of hard drive, human error and many more. But corruption problem can be fixed and resolved efficiently.
.c – Is also popular as “C/C++ Source Code File”, it includes entire program’s source code or it may be one of the source file that refers to programming project, it can also be edited using basic text editor and does not show syntax. This application supports Windows operating system, Linux and Mac OS.
.cpp – It is also popular as “C++ Source Code File”, it is a program source code that is written in C++ programming languages. It may also be a standalone program and can be viewed with text editor and is used with text that is helpful in syntax highlighting. It supports Mac Os and Windows platform.
.dtd – It is also known as “Document Type Definition File”, this is text files that specify elements and attribute by using SGML, XHTML, XML, HTML. This may also specify nesting and ordering of elements and attributes. That is commonly reference as Web page by using URL. It supports Windows platform, Linux and Mac OS.
.java – It is also known as “Java Source Code File”, it is a program that is written in Java Programming language and has been developed by Sun Microsystems. It uses object oriented approach. It may also contain entire code for only one program and may also be source code for many files. It supports Linux, Windows operating system and Mac OS.
.pl – It is also known as “Perl Script”, those scripts which are written in Perl and compiled and run by using Perl interpreter, it may also contain function, operation, variables and comments. Not only is this but it may be difficult to read due to tough Perl language syntax. It supports Windows operating system, Linux and Mac OS.
Extension |
File Extension Name |
Popularity |
.$01 |
DOS Pipe File |
Rare |
0.001 |
Multimedia Fusion Backup File |
Uncommon |
.4db |
4th Dimension Database Structure File |
Average |
.4dd |
4th Dimension Database Data File |
Average |
.a |
Static Library |
Average |
.a2w |
Alice World |
Average |
.ab |
Applix Builder File |
Average |
.abc |
ABC Source File |
Average |
.acd |
RSLogix 5000 Program |
Average |
.ada |
Ada Source Code |
Uncommon |
.adb |
Ada Body File |
Average |
.adb |
Alpha Five Database File |
Average |
.ads |
Ada Specification File |
Average |
.aep |
Activ E-Book Project |
Average |
.agi |
Asterisk Gateway Interface File |
Average |
.alb |
Alpha Five Library |
Average |
.am4 |
AutoPlay Media Studio 4 Project File |
Average |
.am5 |
AutoPlay Media Studio 5 Project File |
Average |
.am6 |
AutoPlay Media Studio 6 Project |
Average |
.am7 |
AutoPlay Media Studio 7 Project |
Average |
.apa |
RSView Development Project Archive |
Average |
.art |
Artifacts Artifact File |
Uncommon |
.artproj |
Artifacts Project |
Average |
.as |
ActionScript File |
Average |
.asc |
ActionScript Communication File |
Average |
.asi |
Alpha Five Variable File |
Average |
.asm |
Assembly Language Source Code File |
Average |
.au3 |
AutoIt v3 Script |
Average |
.aut |
AutoIt Script File |
Uncommon |
.b |
BASIC Source File |
Average |
.bas |
BASIC Source Code File |
Average |
.bb |
Blitz Source Code File |
Average |
.bbc |
BBC BASIC Data File |
Average |
.bcp |
Borland C++ Makefile |
Average
|
.bet |
BETA Source File |
Average |
.bpg |
Borland Project Group |
Average |
.bpl |
Borland Package Library |
Average |
.bs2 |
BASIC Stamp 2 Code File |
Average |
.c |
Lite-C Script |
Average |
.cap |
Construct Game Development File |
Average |
.cbl |
COBOL Program |
Average |
.cc |
C++ Source Code File |
Average |
.ccn |
Compressed Multimedia Fusion File |
Average |
.cd |
Visual Studio Class Diagram |
Average |
.class |
Java Class File |
Common |
.cls |
Program Class File |
Average |
.cob |
COBOL Source Code File |
Average |
.cod |
Compiled Source Code |
Average |
.config |
Configuration File |
Average |
.cp |
Captivate Source File |
Average |
.cp |
Xcode C++ Source File |
Common |
.cs |
C Sharp Source Code File |
Common |
.csi |
ContentServ Include File |
Average |
.csi |
EdLog Program Data File |
Average |
.csproj |
Visual Studio C# Project |
Common |
.cst |
ContentServ Template |
Average |
.ctl |
Visual Basic UserControl Object File |
Average |
.ctp |
CakePHP Template |
Average |
.ctx |
Visual Basic Control Binary File |
Average |
.d |
D Source Code File |
Average |
.dbo |
DarkBASIC Object |
Average |
.dcp |
Delphi Compiled Package |
Average |
.dcu |
Delphi Compiled Unit |
Average |
.dec |
Declaration File |
Average |
.def |
Module-Definition File |
Average |
.def |
SmartWare II Data File |
Average |
.dev |
Dev-C++ Project File |
Average |
.dex |
Dalvik Executable File |
Average |
.df1 |
Omnis Native Datafile |
Average |
.dfm |
Delphi Form |
Average |
.dob |
Visual Basic UserDocument |
Average |
.dox |
Visual Basic Binary UserDocument |
Average |
.dox |
Doxygen Documentation File |
Uncommon |
.dpk |
Delphi Package |
Average |
.dpl |
Delphi Package Library |
Average
|
.dpr |
Delphi Project |
Average |
.dsk |
Borland Project Desktop File |
Average |
.dsp |
Developer Studio Project |
Average |
.dsym |
Xcode Debug Symbols File |
Uncommon |
.dylib |
Mach-O Dynamic Library |
Uncommon |
.ent |
External Entity |
Average |
.eql |
Embedded SQL File |
Average |
.ex |
Euphoria Source Code |
Average |
.f |
Fortran Source Code |
Average |
.f90 |
Fortran 90 Source File |
Average |
.fbp |
wxFormBuilder Project |
Average |
.fd |
DataFlex Data File |
Uncommon |
.fgl |
Fifth Generation Language Source File |
Average |
.fic |
WINDEV Hyper File Database |
Average |
.fla |
Adobe Flash Animation |
Average |
.for |
Fortran 77 Source File |
Average |
.fpa |
Front Panel Encrypted Order File |
Average |
.fpd |
Front Panel Order File |
Average |
.fpm |
FPS Creator Map File |
Average |
.fpp |
Fortran Source Code |
Uncommon |
.fpp |
Front Panel Project |
Average |
.framework |
Mac OS X Application Framework |
Average |
.frm |
Visual Basic Text Form |
Average |
.frx |
Visual Basic Binary Form |
Average |
.fsproj |
FireStarter Project File |
Average |
.ged |
Game Editor Project File |
Average |
.gem |
RubyGems Package |
Common |
.glade |
Glade Project File |
Uncommon |
.global |
Global Makefile |
Common |
.gls |
GLScript Game Script |
Average |
.gm6 |
Game Maker 6 Project File |
Average |
.gmd |
Game Maker Program Code |
Average |
.gmk |
Game Maker 7 File |
Average |
.gml |
Game Maker Language File |
Uncommon |
.gmo |
GNU Machine Object File |
Average |
.gorm |
Gorm Interface Resource File |
Average |
.gs3 |
GameStarter File |
Average |
.h |
C++ or Java Header File |
Common |
.hal |
HansaWorld Application Language File |
Average |
.has |
Haskell Script |
Average |
.hh |
C++ Header File |
Average
|
.hhh |
Power C Precompiled Header File |
Uncommon |
.hpf |
High Performance Fortran File |
Average |
.hpp |
C++Builder Header File |
Average |
.hs |
Haskell Script |
Average |
.i |
INTERCAL Source File |
Average |
.idb |
Visual Studio Intermediate Debug File |
Average |
.iml |
IntelliJ IDEA Module |
Average |
.inc |
Include File |
Average |
.ipp |
Inline Guard Macro File |
Uncommon |
.ipr |
InstallShield Professional Project File |
Average |
.isc |
Xilinx Device Configuration File |
Average |
.ise |
InstallShield Express Project File |
Average |
.ism |
InstallShield Project File |
Average |
.ist |
InstallShield Project Template File |
Average |
.iws |
IntelliJ IDEA Web Page |
Average |
.iwz |
InstallShield Express 2 Project File |
Uncommon |
.j |
Java Source File |
Average |
.jav |
Java Source File |
Average |
.jed |
Xilinx JEDEC Programming File |
Average |
.jfsl |
Flash JavaScript File |
Average |
.jic |
JTAG Indirect Configuration File |
Average |
.jpd |
Java Process Definition |
Uncommon |
.jpr |
JBuilder Project |
Average |
.jpx |
JBuilder Project |
Average |
.json |
JavaScript Object Notation File |
Average |
.kb |
C++ Keyboard Script |
Average |
.kdevdlg |
KDevelop Dialog Box File |
Rare |
.kdevelop |
KDevelop Project Data File |
Average |
.kdevprj |
KDevelop Project File |
Average |
.kdmp |
Windows Crash Dump File |
Rare |
.lbi |
Dreamweaver Library Item |
Average |
.lbs |
Omnis Library |
Average |
.lds |
Linux Compile Time Header File |
Average |
.lgo |
Logo Instructions File |
Average |
.lhs |
Literate Haskell Script |
Average |
.licenses |
Visual Studio Licensed Classes File |
Average |
.licx |
Visual Studio License File |
Average |
.lis |
VAX Program Listing |
Average |
.lit |
Literate Haskell Script |
Average |
.lnt |
PC-lint/FlexeLint Configuration File |
Average |
.lproj |
Localized Project Folder |
Average
|
.lrf |
Microsoft Linker Response File |
Rare |
.lsp |
Lisp Program Source Code |
Average |
.lua |
Lua Source File |
Average |
.m |
Objective-C Implementation File |
Average |
.m4 |
Macro Processor Library |
Average |
.magik |
Magik Source Code File |
Average |
.mak |
Makefile |
Average |
.md |
Machine Description File |
Uncommon |
.med |
RSView Development Project |
Average |
.mer |
RSView Development Runtime File |
Average |
.mf |
Java Manifest File |
Average |
.mfa |
Multimedia Fusion Development File |
Average |
.mk |
Makefile |
Average |
.mlb |
Visual FoxPro Library |
Uncommon |
.mo |
Machine Object File |
Average |
.mod |
Fortran Module File |
Average |
.mom |
Managed Object Model |
Average |
.mpr |
FoxPro Generated Menu Program |
Average |
.msp |
MaxScript Page File |
Average |
.mvx |
Multimedia Fusion Movement Extension |
Uncommon |
.mxml |
Flex MXML Component |
Average |
.myapp |
Visual Studio Application XML File |
Average |
.nib |
Interface Resources |
Average |
.nxc |
NXC Source Code File |
Average |
.o |
Compiled Object File |
Average |
.oca |
Custom Control Library Type File |
Average |
.ocx |
ActiveX Control |
Common |
.omo |
OMake Object File |
Average |
.owl |
OWL Source Code File |
Average |
.p |
Pascal Source Code |
Average |
.p |
Python Pickle File |
Average |
.pas |
Pascal Source File |
Common |
.pb |
PureBasic Source File |
Average |
.pbproj |
Project Builder Project |
Average |
.pch |
Precompiled Header File |
Common |
.pdl |
Perl Data Language File |
Uncommon |
.pdm |
VB Project Information File |
Average |
.pfg |
jEEPers Program Configuration File |
Uncommon |
.ph |
Perl Header File |
Average |
.pl |
Prolog Source Code File |
Average |
.pl1 |
PL/I Source Code |
Average
|
.plc |
PL/B Source File |
Average |
.ple |
Messenger Plus! Live Encrypted Log File |
Average |
.pli |
PL/I Source Code File |
Average |
.pm |
Perl Module |
Average |
.po |
Portable Object |
Average |
.pod |
Perl POD File |
Average |
.pom |
Maven Build File |
Uncommon |
.pot |
Portable Object File |
Average |
.ppl |
Free Pascal Dynamic Library |
Uncommon |
.ppu |
Free Pascal Unit File |
Uncommon |
.prg |
RAPID Program File |
Average |
.ptl |
Rational Rose Petal File |
Average |
.pwn |
Pawn Source Code File |
Average |
.py |
Python Script |
Common |
.pyd |
Python Dynamic Module |
Average |
.pym |
PYM Macro Preprocessor File |
Uncommon |
.pyw |
Python GUI Source File |
Average |
.qpr |
FoxPro Generated Query Program |
Average |
.qx |
Quexal Source Code |
Average |
.r |
R Script File |
Average |
.r |
Mac OS X Resource File |
Average |
.r |
REBOL Script |
Common |
.rb |
REALbasic Project |
Average |
.rb |
Ruby Source Code |
Average |
.rbc |
Rembo-C Script |
Average |
.rbp |
REALbasic Project |
Average |
.rc |
Resource Script |
Average |
.reb |
REBOL Script File |
Uncommon |
.res |
Windows Resource File |
Average |
.res |
C++ Complied Resource File |
Average |
.rise |
RISE Editor Model File |
Average |
.rnc |
RELAX NG Compact Syntax File |
Average |
.rsrc |
Macintosh Resource File |
Average |
.rss |
Symbian Application Resource File |
Average |
.ru |
JavaSoft JRE 1.3 Library |
Average |
.rul |
InstallShield Rules |
Average |
.s |
Source Code File |
Average |
.s19 |
Motorola S19 File Record |
Average |
.sas |
SAS Program File |
Average |
.sb |
Scratch Project File |
Uncommon |
.sb |
Small Basic Source Code File |
Average
|
.sc |
SuperCollider Source Code File |
Average |
.sh |
Bash Shell Script |
Average |
.sln |
Visual Studio Solution File |
Average |
.sma |
AMX Mod Plugin Source File |
Average |
.snippet |
Visual Studio IntelliSense Code Snippet |
Average |
.so |
Shared Library |
Average |
.spt |
ESPL Programming File |
Average |
.src |
Source Code |
Common |
.ssc |
SourceSafe Status File |
Average |
.sud |
Super Project Analyzer File |
Average |
.suo |
Visual Studio Solution User Options File |
Average |
.sup |
Super Project Definition File |
Average |
.svn-base |
Subversion Base File |
Average |
.swc |
Flex Components Archive |
Average |
.swd |
Flash Debug File |
Average |
.t |
Turing Source Code File |
Average |
.targets |
MSBuild Targets File |
Average |
.tcc |
C++ Source Code File |
Uncommon |
.tcl |
Tcl Script |
Average |
.tds |
Turbo Debugger Symbols File |
Average |
.tiprogram |
TI-Basic Program File |
Uncommon |
.tk |
Tk Script |
Average |
.tpu |
Turbo Pascal Unit |
Average |
.tpx |
Turbo Pascal 7 Unit |
Average |
.trx |
Microsoft MSTest Results File |
Common |
.tu |
Turing Source File |
Average |
.tur |
Turing Program Source File |
Average |
.ui |
User Interface File |
Average |
.vac |
Oc2.316s Cakit File |
Average |
.var |
Variable Data |
Uncommon |
.vbg |
Visual Basic Project Group File |
Average |
.vbp |
Visual Basic Project File |
Average |
.vbproj |
Visual Studio Visual Basic Project |
Common |
.vbx |
Visual Basic Custom Control |
Average |
.vbz |
Visual Basic Project Template |
Average |
.vc |
Verge Code File |
Average |
.vc4 |
Visual C++ 4 File |
Average |
.vcproj |
Visual C++ Project File |
Average |
.vcx |
Visual Fox Pro Class Library |
Average |
.vdm |
VDM Specification File |
Average |
.vdm |
VEDIT Macro File |
Uncommon
|
.vdproj |
Visual Studio Deployment Project File |
Average |
.vgc |
ViziGen Code Generation Template |
Average |
.vhd |
VHDL Source File |
Average |
.vic |
ViziGen Code Import Mappings File |
Average |
.vpc |
ViziGen Configuration File |
Uncommon |
.vspscc |
Visual Studio Project Source Control File |
Average |
.vssscc |
Visual Studio Solution Source Control File |
Average |
.w |
OpenEdge Architect Source Code File |
Average |
.wdl |
World Definition Language Script |
Average |
.wsc |
Windows Script Component |
Average |
.x |
Lex Source Code File |
Average |
.xaml |
XAML File |
Average |
.xap |
XACT Project |
Average |
.xcode |
Xcode Project |
Average |
.xcodeproj |
Xcode Project |
Average |
.xib |
Interface Builder File |
Average |
.xsd |
XML Schema Definition |
Average |
.xt |
Xdebug Trace File |
Average |
.yab |
Yabasic Source Code |
Average |
.yml2 |
YML Script |
Rare |
.ymp |
YaST Metapackage File |
Average |
