Here is the list of 1,420 unique file extensions across 652 languages in the PLDB.
Is PLDB missing the extension(s) of a language? Find the language on the languages page and send a pull request.
| name | extensions |
|---|---|
| Java | java |
| JavaScript | js _js bones es es6 frag gs jake jsb jscad jsfl jsm jss mjs njs pac sjs ssjs xsjs xsjslib cjs |
| C | c cats h idc x[bp]m Mono |
| Python | py pyc pyd pyo bzl cgi fcgi gyp gypi lmi py3 pyde pyi pyp pyt pyw rpy spec tac wsgi xpy jy sage sc SConstruct SConscript BUCK BUILD BUILD.bazel WORKSPACE |
| C++ | cpp c++ cc cp cxx h h++ hh hpp hxx inc inl ino ipp re tcc tpp C H CPP |
| HTML | html htm htmlhl inc st xht xhtml xslt |
| SQL | sql cql ddl inc mysql prc tab udf viw |
| PHP | php phtml php3 php4 php5 php7 phps aw ctp fcgi inc phpt php[345] |
| XML | xml adml admx ant axml builds ccproj ccxml clixml cproject cscfg csdef csl csproj ct depproj dita ditamap ditaval dllconfig dotsettings filters fsproj fxml glade gml gmx grxml iml ivy jelly jsproj kml launch mdpolicy mjml mm mod mxml natvis ncl ndproj nproj nuspec odd osm pkgproj plist pluginspec proj props ps1xml psc1 pt rdf resx rss sch scxml sfproj shproj srdf storyboard stTheme sublime-snippet targets tmCommand tml tmLanguage tmPreferences tmSnippet tmTheme ts tsx ui urdf ux vbproj vcxproj vsixmanifest vssettings vstemplate vxml wixproj workflow wsdl wsf wxi wxl wxs x3d xacro xaml xib xlf xliff xmi xmldist xproj xsd xspec xul zcml xsl xslt |
| Ruby | rb builder eye fcgi gemspec god jbuilder mspec pluginspec podspec rabl rake rbuild rbw rbx ru ruby spec thor watchr Rakefile duby Gemfile Vagrantfile |
| R | r R RData rds rda rd rsx |
| Perl | pl pm t pod al cgi fcgi perl ph plx psgi |
| Go | go |
| C# | cs cake cshtml csx |
| MATLAB | matlab m |
| Scala | scala sc kojo sbt |
| Swift | swift |
| JSON | json avsc geojson gltf JSON-tmLanguage jsonl tfstate tfstatebackup topojson webapp webmanifest yy yyp Pipfile.lock |
| Fortran | f for f90 f95 f03 f08 f15 f77 fpp F03 F90 |
| Haskell | hs lhs hsc |
| CSS | css |
| Rust | rs rlib rsin rs.in |
| Lua | lua fcgi nse p8 pd_lua rbxs wlua |
| Scheme | scm ss sch sld sls sps |
| Objective-C | h m mm C |
| COBOL | cbl cob cpy ccp cobol COB CPY |
| SAS | sas SAS |
| Clojure | clj cljs cljc edn boot cl2 cljshl cljscm cljx hic |
| TypeScript | ts tsx |
| Erlang | erl hrl appsrc es escript xrl yrl |
| Mathematica | mathematica cdf m ma mt nb nbp wl wlt |
| Pascal | pp pas inc dfm dpr lpr pascal |
| Prolog | pl pro P prolog yap ecl |
| Ada | adb ads ada |
| Julia | jl |
| PowerShell | ps1 psd1 psm1 |
| Kotlin | kt kts ktm |
| Tcl | tcl tbc adp tm rvt |
| Elixir | ex exs eex leex |
| Common Lisp | lisp lsp l cl fasl asd ny podsl sexp |
| OCaml | ml mli eliom eliomi ml4 mll mly |
| Smalltalk | st cs |
| Groovy | groovy grt gtpl gvy gradle |
| F# | fs fsi fsx fsscript |
| D | d di |
| Bash | sh bash bats cgi command fcgi ksh shin tmux tool zsh ebuild eclass exheres-0 exlib .bashrc bashrc .bash_* bash_* zshrc .zshrc .kshrc kshrc PKGBUILD |
| Dart | dart |
| Racket | rkt rktl rktd scrbl plt ss scm |
| CoffeeScript | coffee litcoffee _coffee cake cjsx iced |
| Solidity | sol |
| Crystal | cr |
| APL | apl dyalog aplf aplo apln aplc apli |
| Delphi | pas dpr |
| Forth | fth 4th f for forth fr frt fs |
| Regular Expressions | regexp regex |
| HTTP | http |
| Nim | nim nimrod |
| CUDA | cu cuh |
| Verilog | v veo |
| awk | awk auk gawk mawk nawk |
| Eiffel | e |
| Elm | elm |
| PostScript | ps eps pfa |
| Haxe | hx hxml hxsl |
| Chapel | chpl |
| GNU Octave | m |
| Emacs Lisp | el emacs emacsdesktop elc |
| Standard ML | sml ML fun sig |
| Modula-2 | mod m2 def MOD DEF mi md |
| Tex | tex aux bbx bib cbx cls dtx ins lbx ltx mkii mkiv mkvi sty toc |
| fish | fish load |
| Reason | re rei |
| VHDL | vhdl vhd vhf vhi vho vhs vht vhw |
| Dylan | dylan dyl intr lid |
| MUMPS | mumps m |
| Rexx | cmd exec rexx rex pprx rx arexx |
| REBOL | r reb r2 r3 rebol |
| GraphQL | graphql gql |
| LLVM IR | ll |
| Modula-3 | i3 ig m3 mg |
| YAML | yml mir reek rviz sublime-syntax syntax yaml yaml-tmlanguage ymlmysql |
| Self | self |
| PL/SQL | pls bdy ddl fnc pck pkb pks plb plsql prc spc sql tpb tps trg vw |
| Vala | vala vapi |
| Applescript | scpt scptd AppleScript applescript |
| Pug | jade pug |
| Visual Basic .NET | vb bas cls frm frx vba vbhtml vbs |
| Scratch | scratch sb sprite sb2 sprite2 |
| Idris | idr lidr |
| Zig | zig |
| ANTLR | g4 |
| LabVIEW G | lvproj |
| Io | io |
| PureScript | purs |
| Arduino | ino |
| VBScript | vbs vbe wsf wsc VBS |
| ASP | asp asax ascx ashx asmx aspx axd |
| Markdown | md markdown mdown mdwn mkd mkdn mkdown ronn workbook |
| Oz | oz |
| Red | red reds |
| J | ijs |
| ClojureScript | cljs |
| ActionScript | as |
| Yacc | y yacc yy |
| WebAssembly | wasm wast wat |
| SNOBOL | snobol |
| Boo | boo |
| IDL | pro dlm |
| Sage | sage sagews |
| Protocol Buffers | proto |
| Hack | hh php |
| Brainfuck | b bf |
| OpenCL | cl opencl |
| HAML | haml hamldeface |
| XQuery | xq xql xqm xqy xquery |
| TOML | toml Pipfile poetry.lock |
| Hy | hy |
| AMPL | ampl mod run dat |
| AutoIt | au3 |
| Fantom | fan |
| Ballerina | bal |
| Pike | pike pmod |
| Vue | vue |
| PostCSS | pcss |
| Icon | icon ICON |
| NumPy | numpy numpyw numsc |
| QBasic | BAS bas |
| SVG | svg |
| Arc | arc |
| MediaWiki | mediawiki wiki |
| Limbo | b m |
| Perl 6 | 6pl 6pm nqp p6 p6l p6m pl pl6 pm pm6 t |
| Scilab | sci sce tst |
| Falcon | ftd fal fam |
| Seed7 | sd7 s7i |
| SPARQL | sparql rq |
| Wolfram Language | nb m wl |
| Opa | opa |
| sed | sed [gs]sed |
| SuperCollider | sc scd |
| Agda | agda lagda |
| HCL | hcl tf tfvars workflow |
| Nemerle | n |
| ColdFusion | cfm cfml |
| Ioke | ik |
| Ceylon | ceylon ceyloncite web |
| Makefile | mak d make mk mkfile Makefile makefile Makefile.* GNUmakefile |
| Maxima | mac max |
| Bison | bison |
| Squirrel | nut |
| F* | fst fsti |
| CMake | cmake cmakein CMakeLists.txt |
| Gnuplot | gp gnu gnuplot plot plt |
| Xojo | xojo_code xojo_menu xojo_report xojo_script xojo_toolbar xojo_window |
| FLUX | fx flux |
| MoonScript | moon |
| Processing | pde |
| Mercury | m moo |
| Liquid | liquid |
| Factor | factor |
| X10 | x10 |
| Lasso | lasso LassoApp las lasso8 lasso9 ldml lasso[89] |
| Cap'n Proto | capnp |
| Stata | do ado doh ihlp mata matah sthlp |
| Clean | icl dcl abc sapl |
| PureBasic | pb pbi |
| xBase | prg ch prw |
| NewLisp | nl lisp lsp kif |
| JSON5 | json5 |
| Befunge | befunge |
| E | E |
| DOT | dot gv |
| JScript | js jse wsf wsc |
| JSP | jsp |
| K | k |
| Batchfile | bat cmd |
| Object Pascal | p pp pas |
| B | b |
| Sass | sass scss |
| YARA | yar yara |
| Smali | smali |
| LOLCODE | lol |
| ABAP | abap ABAP |
| Org | org |
| LFE | lfe hrl |
| Zephir | zep |
| Koka | kk kki |
| API Blueprint | apib |
| Terra | t |
| Frege | fr |
| ATS | dats hats sats |
| Modelica | mo |
| SystemVerilog | sv svh vh header file |
| Monkey | monkey monkey2 |
| Slim | slim |
| Q | q |
| Coq | coq v |
| M4 | m4 |
| Turing | t tu |
| OWL | owl |
| Genie | gs |
| Lean | lean hlean |
| Twig | twig |
| LiveScript | ls _ls |
| Cython | pyx pxd pxi |
| PicoLisp | l |
| Oxygene | oxygene |
| Jinja | jinja jinja2 mustache njk |
| Csound | csd sco orc udo |
| Nginx | nginxconf vhost nginx.conf |
| Ninja | ninja |
| YANG | yang |
| Turtle | ttl |
| Isabelle | ROOT thy |
| JCL | jcl |
| Nearley | ne nearley |
| Ini | ini cfg lektorproject prefs pro properties inf .editorconfig service socket device mount automount swap target path timer slice scope |
| reStructuredText | rst rest resttxt rsttxt |
| AutoHotkey | ahk ahkl |
| Transact-SQL | sql |
| JSON-LD | jsonld |
| NetLogo | nlogo nlogo3d nls |
| Inform | ni i7x |
| SaltStack | sls |
| Less | less |
| RMarkdown | rmd |
| Gradle | gradle |
| Pure Data | pd |
| CLIPS | clp |
| muPad | mu |
| x86 Assembly | s ms |
| Unicon | icn |
| Pig Latin | pig |
| RobotFramework | robot resource |
| Velocity | vm fhtml |
| YASnippet | yasnippet |
| odin | odin |
| Puppet | pp |
| Dogescript | djs |
| kaitai | ksy |
| Gosu | gs gsp gst gsx vark |
| Nextflow | nf |
| BibTeX | bib |
| FoxPRO | PRG prg |
| CFML | cfm cfc |
| Thrift | thrift |
| GDB | gdb gdbinit |
| QML | qml qbs |
| Lex | l lex |
| LilyPond | ly ily |
| Nu | nu |
| G-code | g gco gcode mpt mpf nc |
| WDL | wdl |
| RAML | raml |
| Stylus | styl |
| Objective-J | j sj |
| Classroom Object Oriented Language | cl |
| SIL | sil |
| CSV | csv |
| wisp | wisp |
| Jison | jison |
| Marko | marko |
| S | S R .Rhistory .Rprofile .Renviron |
| AGC | agc |
| Smarty | tpl |
| Alloy | als |
| Pony | pony |
| Euphoria | e ex exw edb |
| Metal | metal |
| EDN | edn |
| Fennel | fnl |
| CodeQL | ql |
| AspectJ | aj |
| EBNF | ebnf |
| BBC BASIC | bbc |
| CWL | cwl |
| TLA | tla |
| DTD | dtd |
| Yorick | i |
| PowerBuilder | pbt sra sru srw |
| Cryptol | cry |
| DTrace | d |
| Cobra | cobra |
| Ring | ring rh rform |
| Futhark | fut |
| KiCad Legacy Layout | sch lib brd kicad_pcb kicad_wks kicad_mod |
| Textile | textile |
| GNU Assembler | s S |
| GLSL | glsl fp frag frg fs fsh fshader geo geom glslv gshader shader tesc tese vert vrx vsh vshader |
| Object Rexx | rxs rex |
| EJS | ejs |
| Max | maxpat maxhelp maxproj mxt pat |
| AsciiDoc | asciidoc adoc asc |
| UPC | upc |
| NSIS | nsi nsh |
| PL/pgSQL | sql |
| Click | click |
| PEG | peg |
| Xtend | xtend |
| Tea | tea |
| Papyrus | psc |
| Nit | nit |
| Gerber Image | gbr gbl gbo gbp gbs gko gpb gpt gtl gto gtp gts |
| Felix | flx flxh |
| Mu | mu |
| Hierarchical Data Format | hdf h4 hdf4 he2 h5 hdf5 he5 |
| BNF | bnf |
| BlitzBasic | bb decls |
| ooc | ooc |
| Parrot | parrot |
| Netwide Assembler | asm ASM |
| ASN.1 | asn asn1 |
| IGOR Pro | ipf |
| Multi-User Forth | muf m |
| Fancy | fy fancypack |
| Zip file format | zip |
| OpenSCAD | scad |
| Java Properties | properties |
| JFlex | flex jflex |
| Cypher Query Language | cyp cypher |
| Mirah | druby duby mirah |
| Ch | ck |
| ERB | erb erbdeface |
| MiniD | minid |
| Gettext Catalog | po pot |
| Wavefront Object | obj |
| P4 | p4 |
| NCAR Command Language | ncl |
| Stan | stan |
| eC | ec eh |
| Apex | cls |
| Rascal | rsc |
| Closure Templates | soy |
| Clarion | clw |
| Ragel | rl |
| Latte | latte |
| SCSS | sass scss |
| GAP | g gap gd gi tst |
| Shapefile | shp shx dbf |
| Xtext | xtext |
| CSON | cson |
| Pod | pod |
| UrWeb | ur urs |
| Eagle | sch brd |
| Filebench WML | f |
| PAWN | pwn inc |
| Angelscript | as angelscript |
| JSONiq | jq |
| Asymptote | asy |
| Dockerfile | dockerfile |
| XSLT | xslt xsl xpl |
| CWEB | w |
| COLLADA | dae |
| Whiley | whiley |
| Meson | meson.build meson_options.txt |
| QMake | pro pri |
| XS | xs |
| Newspeak | ns2 |
| OpenVera | vr |
| Easybuild | eb |
| SugarSS | sss |
| Golo | golo |
| Vim script | vim .vimrc .exrc .gvimrc _vimrc _exrc _gvimrc vimrc gvimrc |
| Logtalk | lgt logtalk |
| Diff | diff patch |
| beef-lang | bf |
| OX | ox oxh oxo |
| Ezhil | n |
| basic calculator | bc |
| Pan | pan tpl |
| Harbour | hb prg ch hbp |
| DM | dm dmf |
| GDScript | gd |
| Augmented Backus-Naur Form | abnf |
| Volt | volt |
| HLSL | hlsl cginc fx fxh hlsli |
| Blender | blend |
| ECL | ecl eclxml |
| Cirru | cirru |
| Jasmin | j |
| MAXScript | ms mcr |
| Shen | shen |
| JSON with Comments | sublime-build sublime-commands sublime-completions sublime-keymap sublime-macro sublime-menu sublime-mousemap sublime-project sublime-settings sublime-theme sublime-workspace sublime_metrics sublime_session |
| Linden Scripting Language | lsl lslp |
| tcsh | tcsh csh |
| JSON Lines | ldj jsonl |
| MOO | moo |
| OpenEdge ABL | p cls w |
| clay | clay |
| TAP | tap |
| network embedded systems C | nc |
| BlitzMax | bmx |
| Slash | sl sla |
| chaiscript | chai |
| MQL5 | mq4 mqh mq5 |
| EmberScript | em emberscript |
| GAMS | gms |
| RDoc | rdoc |
| Ren'Py | rpy |
| Mask | mask |
| Gentoo Ebuild | ebuild |
| HiveQL | q |
| Game Maker Language | gml |
| Objective C++ | mm hh |
| monte | mt |
| KRL | krl |
| Aheui | aheui |
| SourcePawn | sp inc sma |
| Bro | bro |
| EML | eml mbox |
| Bluespec | bsv |
| TAL | tal |
| NL | nl |
| Property list | plist |
| Umple | ump |
| Uno | uno |
| Gherkin | feature |
| 1C Enterprise Script | bsl os |
| Eclipse Command Language | ecl |
| Logos | xm x xi xmi |
| Nix | nix |
| Spin | spin |
| RenderScript | rs rsh |
| Basis Codec | basis |
| SQLPL | sql db2 |
| Xgboost | model |
| Smiles | smi |
| Jolie | ol iol |
| NetLinx | axserb axierb axs axi |
| Opal | opal |
| Handlebars | handlebars hbs |
| PIC | pic chem |
| Cycript | cy |
| LookML | lookml modellkml viewlkml |
| Mako | mako mao |
| SMT | smt2 smt |
| COMPONENT PASCAL | cp cps |
| POV-Ray SDL | pov inc |
| Qore | q qm qtest |
| Charity | ch |
| UCG | ucg |
| parasail | psi psl |
| PIR | pir |
| DNS Zone | zone arpa |
| GraphIt | gt |
| TXL | txl |
| Earl Grey | eg |
| DIGITAL Command Language | com |
| Graph Modeling Language | gml |
| X BitMap | xbm |
| X PixMap | xpm pm |
| PogoScript | pogo |
| WebIDL | webidl |
| Jison Lex | jisonlex |
| BitBake | bb |
| NestedText | nt |
| Embedded Crystal | ecr |
| Grace | grace |
| JSX | jsx |
| Kit | kit |
| Literate CoffeeScript | litcoffee |
| LoomScript | ls |
| HXML | hxml |
| Slice | ice |
| Type Language | tl |
| Augeas | aug |
| CLAIRE | cl |
| beads-lang | beads |
| Ren | ren |
| Zimpl | zimpl zmpl zpl |
| XProc | xpl xproc |
| Inno Setup | iss |
| FreeMarker | ftl |
| Creole | creole |
| Parrot Assembly | pasm |
| Sublime Syntax | sublime-syntax |
| Snap! | ypr ysp xml |
| XPages | xsp-config xspmetadata |
| Z | zz |
| Rouge | rg |
| Pep8 | pep |
| Adventure Game Studio Script | asc ash |
| ApacheConf | apacheconf vhost .htaccess apache.conf apache2.conf |
| EEX | eex |
| CartoCSS | mss |
| Edje Data Collection | edc |
| RHTML | rhtml |
| ROFF | roff 1 1in 1m 1x 2 3 3in 3m 3qt 3x 4 5 6 7 8 9 l man mdoc me ms n nr rno tmac |
| SRecode Template | srt |
| pointless | ptls |
| Miva | mv mvc mvt |
| winxed | winxed |
| Omgrofl | omgrofl |
| Linux Kernel Module | ko mod |
| Literate Agda | lagda |
| Module Management System | mms mmk |
| Soy | soy |
| MXML | mxml |
| STON | ston |
| MXF | mxf |
| JSLT | jslt |
| Sweave | rnw |
| HyPhy | bf |
| Redcode | cw |
| Grammatical Framework | gf |
| Blade | blade bladephp |
| Glyph | glf |
| desktop | desktop desktopin |
| GCC Machine Description | md |
| Literate Haskell | lhs |
| OpenType Feature File | fea |
| Brightscript | brs |
| ShaderLab | shader |
| SQF | sqf hqf |
| Varnish Configuration Language | vcl |
| Nymph | n |
| Fjölnir | fjo fjv sma ein |
| Simple Actor Language System and Architecture | salsa |
| TI-89 series | 89p |
| Pawn | p pwn inc |
| Recfiles | rec |
| plink-bed-format | bed |
| plink-ped-format | ped |
| PromQL | promql |
| verifpal | vp |
| Darcs Advanced Revision Control System | darcspatch dpatch |
| rbs | rbs |
| SubX | subx |
| Sieve mail filtering language | siv sieve |
| plam | plam |
| Genshi | kid |
| Zeek | zeek bro |
| groff | [1-9] man 1p 3pm |
| XC | xc |
| Glyph Bitmap Distribution Format | bdf |
| crmsh | crmsh pcmk |
| GN | gn gni |
| UnrealScript | uc |
| ObjDump | objdump cppobjdump c++-objdump c++objdump cpp-objdump cxx-objdump c-objdump d-objdump |
| Groovy Server Pages | gsp |
| Scala Markup Language | scaml |
| DataWeave | dwl |
| Jupyter Notebook | ipynb |
| M4Sugar | m4 |
| RUNOFF | rnh rno |
| Spline Font Database | sfd |
| SubRip Text | srt |
| Wavefront Material | mtl |
| World of Warcraft Addon Data | toc |
| zenscript | zs |
| ten | ten |
| Urbiscript | u |
| BARE | bare |
| boa | boa |
| epsilon | eol |
| Freefem | edp |
| nimrod | nim nimrod |
| plink-bim-format | bim |
| plink-fam-format | fam |
| plink-map-format | map |
| stella | ste |
| Typoscript | typoscript |
| CBOR data definition language | cddl |
| Formatted Table | for eam.fs |
| Linker Script | ld lds x |
| Myghty | myt autodelegate |
| phylip | phy ph |
| Kuin | kn |
| TextMate Language | tmLanguage |
| FloScript | flo |
| Dasm | dasm16 dasm |
| Programming Language for Business | rl ps cb |
| Adobe Font Metrics | afm |
| CoNLL-U | conllu conll |
| FIGlet Font | flf |
| RPM Spec | spec |
| Windows Registry Entries | reg |
| Subleq | sq |
| Easytrieve | ezt mac |
| CheetahTemplate | tmpl spt |
| formality | fm |
| Z-flat | zf |
| Breccia | brec |
| AmbientTalk | at |
| bag-format | bag |
| Boogie | bpl |
| Kal | kal |
| mpl | mpl |
| Mscgen | msc |
| Todotxt | todo.txt todotxt |
| USD | usd usda |
| Wolfram Data Framework | wdf wdf.nb wdf.json |
| A51 Assembly | a51 |
| ASCII Armor | asc pem id_dsa id_ecdsa id_ecdsa_sk id_ed25519 id_ed25519_sk id_rsa |
| C Header Files | h |
| ca65 Assembly | s |
| ColdFusion Components | cfc |
| TypeScript Type Declarations | d.ts |
| Filterscript | fs |
| IRC chat logs | irclog weechatlog |
| Pickle | pkl |
| Public Key File | asc pub |
| rds-format | rds |
| RAISE Specification Language | rsl |
| TI Program | 8xp 8xk 8xktxt 8xptxt |
| WebAssembly Text Format | wast |
| Unity3D Asset | anim asset mat meta prefab unity |
| TOM object-oriented | t |
| Savi | savi |
| Sun Raster | sun ras |
| ATLAS Transformation Language | atl |
| TASM | asm ASM tasm |
| Rita | rita |
| Link | link |
| Devicetree | dts dtsi |
| juttle | juttle |
| SARL | sarl |
| Spice | spice |
| tiddler | tid |
| dalvik-bytecode | dex |
| DUEL | duel jbst |
| Molfile | mol |
| npy | npy |
| proverif-lang | pv |
| rdata-format | Rdata rdata rda RData |
| REALBasic (now Xojo) | rbbas rbfrm rbmnu rbres rbtbar rbuistate |
| ros-msg | msg |
| Snowball | sbl |
| Autoconf | ac |
| Parasolid | x_t x_b |
| X PixMap | xpm |
| Elpi | elpi |
| Extempore | xtm |
| JMESPath | jp |
| OMG IDL | idl pidl |
| PkgConfig | pc |
| Procfile | Procfile |
| pyke | fb krb kqb |
| srv | srv |
| arrow | arw |
| cimfast | cel |
| SquidConf | squid.conf |
| GSQL | gsql |
| JSGF | jsgf |
| SmartGameFormat | sgf |
| SNBT | snbt |
| teal | teal |
| Croc | croc |
| PacmanConf | pacman.conf |
| RQL | rql |
| Smithy | smithy |
| Lighttpd configuration file | lighttpd.conf |