Browse file extensions by file type category:
Text file type extensions
(545 file extension database entries)
File extensions used for various plain text and ASCII file types
Text file extension list
File extensions used for various plain text and ASCII file types.
Text file is a type of computer file, which often stores plain text information in ASCII format. ASCII (American Standard Code for Information Interchange) is a character-encoding scheme based on the ordering of the English alphabet. The ASCII standard allows ASCII-only text files to be freely interchanged and readable on Unix, Macintosh, Microsoft Windows, DOS, or other platforms. ASCII codes represent text in computers, communications and other devices that use text.
Modern character-encoding schemes, which support many more characters than did the original, are based on ASCII. Text files have a plethora of file suffixes, but most used file extension which identify simple text is txt or text (Microsoft Windows) and the MIME type used for it is "text/plain" (MAC OS X, Linux).
Text files can be simply opened and edited in many of plain text editors (Notepad, Notepad++ and many others).
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file extension !!! | README text |
file extension $00 | MS-DOS pipe data |
file extension $01 | MS-DOS pipe file |
file extension $02 | MS-DOS pipe |
file extension $04 | MS-DOS pipe |
file extension $05 | MS-DOS pipe file |
file extension $o1 | MS-DOS pipe |
file extension $ol | MS-DOS pipe |
file extension 001 | SwiftView ICS command data |
file extension 1 | Unix unformatted manual page |
file extension 1st | Readme first text document |
file extension 7 | GNU Screen log |
file extension 8 | Unix unformatted manual page |
file extension 82t | TI-82 text |
file extension 89t | TI-89 text |
file extension 8xt | TI-82 text |
file extension 92t | TI-92 text |
file extension 9xt | TI-89 text |
file extension abl | Maxagrid Avails data file |
file extension abt | Braille2000 annotated braille text |
file extension ac | AC3D geometry data |
file extension adiumhtmllog | Adium HTML log |
file extension adiumlog | Adium log |
file extension adl | ADONIS models and model groups export |
file extension adoc | Asciidoctor document |
file extension adt | AutoCAD audit report |
file extension adw | Tamil transliterater/font converter data |
file extension alx | BlackBerry application loader |
file extension aml | Microsoft Assistance Markup Language |
file extension android | Readme file |
file extension annot | Adobe Digital Editions annotations data |
file extension ans | ANSI text (ANSI Art) |
file extension ansi | ANSI text (code page 437) |
file extension application | ClickOnce deployment manifest |
file extension aprj | ApacheConf project |
file extension apx | ArcPad XML document |
file extension aqt | AQTitle subtitles |
file extension arff | Weka attribute-relation data |
file extension artask | Remedy User Tool shortcut |
file extension asc | ASCII text |
file extension ascii | ASCII text characters data |
file extension asl | AppSight console log |
file extension asp | ASP text document |
file extension asp | Active Server Page script page |
file extension ass | Advanced SubStation Alpha subtitles |
file extension assoc | Associate This file association database file |
file extension att | Web Form Data |
file extension awa | ActiveWords data |
file extension awb | ActiveWords WordBase file |
file extension awd | COREX automatic word and phoneme segmentation file |
file extension awh | ActiveWorlds browser help data |
file extension awp | ActiveWords productivity log file |
file extension axt | ASCII Application Object template |
file extension ba1 | Microsoft Windows Media Center report log |
file extension bad | Microsoft Exchange badmail data |
file extension bas | Basic source code |
file extension bbs | Bulletin Board System text document |
file extension bbxt | BBEdit file |
file extension bcr | map&guide station list |
file extension bdn | Blu-ray BDN XML subtitle data |
file extension bdp | Microsoft Exchange diagnostic message |
file extension bdr | Microsoft Exchange non-delivery report body file |
file extension bea | Beamer song file |
file extension bel | Beamer layout data |
file extension bep | Beamer playlist file |
file extension big | Chinese text |
file extension big5 | Chinese text |
file extension bk | Movie Magic Screenwriter document backup file |
file extension blm | Eurolink comma separated value |
file extension bln | Golden Software Blanking file format |
file extension blw | ArcView world file for bil image |
file extension bna | Atlas Boundary data |
file extension bnx | Board Neutral Exchange data |
file extension bog | Binary object geometry format |
file extension box | ICQ 6 boxelyToolkit file |
file extension box | AIM AOL Instant Messenger boxely data |
file extension bpdx | Adobe Acrobat catalog batch PDX data |
file extension brf | Braille ready format |
file extension bsdl | Boundary Scan Description Language |
file extension bss | Bridge Base data |
file extension bt | Binary Template Archive |
file extension bzw | BZFlag map |
file extension cag | Capella gallery |
file extension cas | Comma-delimited ASCII document |
file extension cascii | CACTVS chemical ASCII format |
file extension cc | Trojan Spymaster.A text document |
file extension cd2 | DATAIR Cafeteria Document System custom text |
file extension cdt | ImgBurn CD-text project |
file extension cff | Citation File Format |
file extension charset | Character set |
file extension cho | CUHP output file |
file extension chord | Song chords |
file extension cif | Caltech Intermediate Format file |
file extension cil | Norton CleanSweep installation log |
file extension ckn | Disk Doctors licence log |
file extension clg | QIP list of ignored contacts file |
file extension cli | QIP invisible list |
file extension clipping | Mac Text clipping file (prior Mac OS 9) |
file extension clix | CLIX command data |
file extension cm0013 | Device identify data file |
file extension cof | AutoDesk data |
file extension conf | Configuration information |
file extension coo | AutoCAD Bounding Coordinates Cookie |
file extension crash | Apple Mac Console report |
file extension crd | Guitar chord |
file extension crwl | Microsoft Windows crawl log |
file extension cs | Czech language translation file |
file extension csassembly | ICQ 6 data |
file extension csmanifest | ICQ 6 settings |
file extension csv | Comma Separated Value file |
file extension ctd | CardTable data |
file extension ctf | Casio calculator text format |
file extension ctl | Visual Basic control data (Active X control data) |
file extension ctl | EditPlus cliptext file |
file extension ctx | GE Industrial Systems CIMPLICITY text version HMI screen |
file extension curl | URL links curl |
file extension dat | Tecplot ASCII data |
file extension dbt | Database text memo |
file extension dcd | Document Content Description (XML) data |
file extension dce | AutoCAD R2000 dialogue error log |
file extension ddd | BullsEye text or style sheet |
file extension de | German language translation |
file extension dea | Drug Enforcement Administration record data |
file extension dectest | Decimal test data |
file extension des | Description text |
file extension desc | Description data |
file extension dfe | RISC OS comma separated value file |
file extension dfm | Delphi Win32 form |
file extension dii | CT Summation document image information load file |
file extension diskdefines | Linux LiveCD information data |
file extension diz | Description in ZIP archive |
file extension dk | Danish text/localization |
file extension dkz | ZIP description text |
file extension dmr | BrainVoyager QX project |
file extension dne | Netica Bayesian network text file |
file extension dok | ASCII text |
file extension dp | Text document |
file extension dpv | PrintView RAW text |
file extension dqy | Microsoft Excel ODBC query |
file extension drp | Droplets data file |
file extension dsc | Tag descriptor data |
file extension dsml | Directory Services Markup Language (DSML) identity feed |
file extension dtd | Document Type Definition format |
file extension ecsv | Encapsulated Comma Separated Value file |
file extension edml | EDML Parser-Library file |
file extension efm | Electronic Fiction Manuscript file |
file extension eia | Excellon data |
file extension emulecollection | eMule collection data file |
file extension en | English language localization file |
file extension enc | Encore musical notation file format |
file extension err | Error log |
file extension es | Spanish language translation data |
file extension etf | Enriched Text Format e-mail message |
file extension etx | Setext Structure Enhanced text |
file extension euc | UNIX japanese text (Kanji) |
file extension ext | E-mail text attachment |
file extension extra | Mozilla Firefox crash report |
file extension faq | Frequently Asked Questions |
file extension fff | RISC OS ASCII text |
file extension ffp | FLAC fingerprint data |
file extension fil | File list |
file extension fin | Sapir Torah text |
file extension first | Formatted text |
file extension flr | Flare decompiled ActionScript |
file extension fmr | BrainVoyager QX project file |
file extension fnx | Fenix Key data |
file extension fon | COREX manually verified broad phonetic transcription data |
file extension fpt | Database memo file |
file extension fr | French language translation |
file extension fra | French localization |
file extension frm | Form file |
file extension fsa | FASTA DNA and Protein Sequence Alignment |
file extension full | Cygwin variable log |
file extension gbf | General Bible Format |
file extension gdt | SmartWare text graph file |
file extension gen | Ventura Publisher generated text data |
file extension ger | German text/html info |
file extension gluaw | Programmer's Notepad text |
file extension gnu | GNU licence information |
file extension gpl | GNU Public Licence text file |
file extension gthr | Microsoft Exchange Server gather log |
file extension gtx | GX Text word pad data |
file extension guide | AmigaGuide hypertext document |
file extension hdr | ArcView header data |
file extension hhc | HTML Help table of contents |
file extension hhs | Microsoft HTML Help Workshop sample data |
file extension hlm | Help data |
file extension hlx | Help Magician help text file |
file extension hm12 | Readme document for Linux driver patch |
file extension hp8 | NewWave Write Text file |
file extension hpm | HP NewWave emm text |
file extension hs | Java HelpSet file |
file extension hsk | Huskey Truss & Building Supply point-of-sale import text file |
file extension htm | HTML Hypertext Markup Language web page |
file extension html | HyperText Markup Language web page |
file extension html5 | HTML5 Hypertext Markup Language revision 5 source |
file extension htmls | HyperText Markup Language document with server-side include |
file extension htx | Microsoft FrontPage database results |
file extension hvc | ASCII text |
file extension hz | Chinese (Hanzi) text |
file extension id31 | Helium Music Manager id3 tags export |
file extension id32 | Helium Music Manager id3 tags export |
file extension idc | Text document |
file extension idt | Windows Installer exported database table |
file extension idx | Easy Timesheets data |
file extension iem | Informix error message |
file extension igtx | IGOR Pro text document |
file extension igv | Integrative Genomics Viewer data |
file extension igy | Microsoft Excel web query data |
file extension iif | QuickBooks interchange format |
file extension ill | Illust Logic Puzzle data |
file extension inc | JAWS text file |
file extension inc | Total Commander language file |
file extension inc | Pascal file |
file extension inuse | Text configuration (in use) |
file extension ion | Description data |
file extension ion | Mascot data |
file extension ion | NewsLeecher description file |
file extension ipr | IntelliJ project XML data |
file extension isi | ISI citation format |
file extension isr | InstallShield uninstall information data |
file extension it | Italian language translation file |
file extension ivp | PhotoSuite image-based virtual reality text |
file extension ja | Japanese language translation |
file extension jam | JAM Message Base format |
file extension jam | Altera ASCII text |
file extension jam | Jam music score |
file extension jeb | PENSIM output |
file extension jis | Japanese Industry Standard text |
file extension jp1 | Japanese (Romaji) text file |
file extension jss | JACOSub subtitles |
file extension jtx | Jrju text data |
file extension k2edoc | Text document |
file extension kahl | Think Pascal KAHL text data |
file extension kch | KChess notation data |
file extension kix | KiXtart script |
file extension klg | Log file |
file extension kor | Korean localization language data |
file extension la | GNU Libtool library file |
file extension label | Label |
file extension las | LAS Log ASCII standard file format |
file extension lay | Rhino 3D layer text |
file extension ldf | Microsoft SQL Server log |
file extension lin | Bridge Base file |
file extension linux | Linux data |
file extension linx | Bridge base data |
file extension lisp | LISP translators file |
file extension lnc | Football Manager player data |
file extension log | Log |
file extension lo_ | Microsoft System Management Server renamed old log |
file extension lrc | Lyrics data |
file extension lst | List text |
file extension lst | Microsoft Visual FoxPro Documenting Wizard list file |
file extension lst | Microsoft PowerPoint playlist |
file extension lst | Adobe Type Manager font list |
file extension lst | Family Tree Maker error log |
file extension lst | IMail Server List Server mail file |
file extension lst | Ingres dump list file |
file extension ltr | Letter document |
file extension ltt | HP Library and Tape Tools log |
file extension ltx | S.T.A.L.K.E.R. game settings |
file extension lue | Norton LiveUpdate log |
file extension luf | Lipikar Uniform Format file |
file extension lwd | LotusWorks text document |
file extension lxfml | LEGO Digital Designer XML data |
file extension lyr | Lyrics |
file extension lyt | TurboTax install log |
file extension man | Unix text manual |
file extension manifest | Manifest data |
file extension map | Microsoft Visual Studio Linker map |
file extension map | Offline Explorer data |
file extension mar | MARC 21 bibliographic data |
file extension markdown | Markdown markup language source code |
file extension mathml | Mathematical Markup Language document |
file extension maxfr | MaxView web pointer data |
file extension mcw | MacWrite II text document |
file extension md | Markdown markup language source code |
file extension mdle | Motion Description Language Extended data |
file extension mdown | Markdown markup language source code |
file extension mdtext | Markdown markup language source code |
file extension mdtxt | Markdown markup language source code |
file extension mdwn | Markdown markup language |
file extension me | Readme text |
file extension mez | RealArcade game information |
file extension mf | Metafont text font |
file extension mib | Management Information Base data |
file extension mit | MineEdit inventory template |
file extension mkd | Markdown markup language source code |
file extension mkdn | Markdown markup language source file |
file extension modd | Picture Motion Browser data |
file extension mp3 | Masterpoint green points data |
file extension mpl | MPL2 subtitles |
file extension mpsub | Subtitle file |
file extension mss | Manuscript text |
file extension mtx | Anjal Murasu tamil text file |
file extension mtx | Microsoft Visual Studio manual test text |
file extension mtxt | MOPEKS problem data |
file extension mw | MediaWiki structured text file |
file extension nbr | NovaBench saved benchmark result |
file extension nclk | HTML formatted text |
file extension new | New information data |
file extension nfo | Information readme text document |
file extension nlc | Nero Linux compilation |
file extension nmbd | Samba log file |
file extension nna | NeuralWare data |
file extension nokogiri | Nokogiri source data |
file extension not | Notation or note |
file extension notes | Memento note |
file extension now | Text file |
file extension npdt | Mac text file |
file extension nt | Windows NT command script |
file extension nvgp | Girlvanic Studios URL address |
file extension nwctxt | NoteWorthy Composer text |
file extension ocr | FaxGrapper FAX transcribed text |
file extension odc | Microsoft Office database connection data |
file extension oh | DrillAssistant list |
file extension ojp | 3WayPack data |
file extension omn | Omnipotent collection data |
file extension oogl | Geomview Object Oriented Graphics Library |
file extension oot | Apache OpenOffice (OpneOffice.org) text document |
file extension opc | Microsoft Office 97 upgrade control data |
file extension openbsd | OpenBSD readme document |
file extension opml | OPML Outline Processor Markup Language file format |
file extension org | GNU Emacs org-mode text document |
file extension ort | IBM Lotus Quickr Rich Text Editor document |
file extension osi | SunNet OSI description |
file extension osn | Open Symbolic Notation data |
file extension p3x | HTML document |
file extension pac | Polistream video subtitle data |
file extension panic | Apple Mac OS X Console panic report |
file extension pbd | Epicentric Portal server module Java bean |
file extension pc5 | Rockwell Software Logix 5 internal data |
file extension pcc | Photocomposition codes |
file extension pcl | HP vector graphics |
file extension pd | Pure Data patchfile |
file extension pdu | Protocol data unit message |
file extension pfs | pfs:Write text |
file extension pgw | Map data |
file extension phr | Adobe RoboHelp phrase |
file extension pjs | Phoenix Japanimation Society subtitle |
file extension pl | Perl script language source code |
file extension pla | iriver iQuickList playlist file |
file extension plf | SalesLogix pick list text |
file extension plist | Apple property XML list |
file extension plk | COREX part-of-speech tag |
file extension pln | Microsoft Flight Simulator flight plan |
file extension pml | Microsoft Windows NT performance monitor log file |
file extension pmo | Pegasus Mail saved message |
file extension pod | Perl POD-formated text |
file extension prc | Palm OS resource or e-book |
file extension prn | Lotus 1-2-3 formatted text |
file extension pro | COREX prosodic annotation |
file extension prr | Accent OFFICE Password Recovery file |
file extension psb | PowerDivX subtitles file |
file extension pt3 | Protext formatted text data file |
file extension pvj | ProofVision job ticket file |
file extension pvw | Portfolio saved view |
file extension q&a | Questions and answers document |
file extension qdt | QuarkXpress auxiliary dictionary file |
file extension qud | QuarkXpress auxiliary dictionary file |
file extension rbdf | Reading for the Blind and Dyslexic audio book with text file |
file extension rdf | Resource Description Framework data |
file extension rea | readme text file |
file extension readme | README text document |
file extension reg | Windows registry data |
file extension rel | Norton Internet Security 2001 log |
file extension report | Report |
file extension resp | Microsoft Windows report log |
file extension rest | reStructuredText data |
file extension rff | Roproc Format |
file extension ris | Research Information Systems citation |
file extension rml | Redline Markup Language source |
file extension rst | reStructuredText data |
file extension rt | Rich Text document |
file extension rtf | Rich Text Format document |
file extension rtl | Text file |
file extension rtx | Rich Text document |
file extension ru | Russian text or localization file |
file extension rus | Russian text or localization data |
file extension rzk | File Crypt password data |
file extension rzn | Red Zion E-book notes |
file extension s19 | Motorola EEPROM programming data |
file extension s2k | Sasami2K Subtitle file |
file extension s2s | SRT2SUP native subtitle format |
file extension sami | Synchronized Accessible Media Interchange file format |
file extension sbv | YouTube captions data |
file extension sct | Lotus Notes screen capture text file |
file extension sdnf | Steel Detailing Neutral File Format |
file extension sen | SenTest test results |
file extension seq | Commodore text |
file extension set | 3WayPack data |
file extension sfb | Sony Playstation 3 game disc description data |
file extension sgp | Sitestepper file |
file extension sha1 | SHA-1 text hash |
file extension sha512 | SHA512 hash |
file extension sk | Slovak language translation |
file extension skcard | Borland Sidekick contact |
file extension skv | Semicolon separated values file |
file extension smali | Google Android Smali Assembly Language developer data |
file extension smf | System Monitor session |
file extension smi | Microsoft SAMI subtitles |
file extension sms | Sony Ericsson exported SMS file |
file extension snw | Sweave source data |
file extension soap | Simple Object Access Protocol Message (SOAP) message |
file extension soundscript | Rigs of Rods sound script description |
file extension spa | Spanish localization language |
file extension spec | Specification data |
file extension spg | MOIRA text file |
file extension spn | Spanish readme data |
file extension spx | Apple System Profiler computer information data |
file extension srt | SubRip video subtitle format |
file extension srt | WebSRT movie subtitle file format |
file extension srx | SPARQL Query Results XML format result |
file extension ssa | SubStation Alpha subtitle data |
file extension ssf | Subtitles |
file extension st1 | DigiTitle Master subtitle |
file extension stq | StatSoft Statistica text |
file extension strings | Apple Mac strings |
file extension sub | Video subtitles |
file extension syn | COREX syntactic annotations |
file extension t | Microsoft Windows Notepad text |
file extension t2t | Txt2tags text document file |
file extension tab | Tab separated value |
file extension tab | Guitar tablature |
file extension tbd | Dansk System Industr text |
file extension tbl | Table data |
file extension tce | TLE File Format |
file extension tcm | INMOS Transputer Development System Occam comment text |
file extension tdf | Project Pluto Guide text definition data |
file extension tdump | JIRA thread dump |
file extension ted | DVICO Tvix log |
file extension text | Simple text file |
file extension text | yBook text |
file extension text | Markdown markup language file |
file extension textclipping | Mac Text clipping file (after Mac OS 9) |
file extension textile | Eclipse IDE WikiText document |
file extension tfw | ArcView world data |
file extension tgf | Trival Graph Format |
file extension thp | TurboTax text string file |
file extension tlb | VAX text library |
file extension tle | TLE File Format file |
file extension tlx | Wintertree spell-checking dictionaries |
file extension tlx | Technics Sx KN 6000 keyboard text lyrics |
file extension tm | TeXmacs document |
file extension tmprtf | TimeMap portable file format |
file extension tmx | Translation memory eXchange data |
file extension tnef | Transport neutral encapsulation format file |
file extension tph | Turbo Pascal help data |
file extension tpl | TNTedit text template |
file extension trn | STN Express transcript text |
file extension trt | DLocalizer translations file |
file extension tsv | Tab Separated Values |
file extension tt | Microsoft Visual Studio text template |
file extension ttbl | TTPlayer play list |
file extension tte | TextTransformer remodeled text |
file extension ttf | Quartus II tabular text |
file extension ttpl | TTPlayer play list |
file extension ttxt | Apple SimpleText data |
file extension tx8 | 8-bit DOS ASCII text |
file extension tx? | LoseThos text document |
file extension txa | Clarion exported to text format |
file extension txa | Midas ViewPoint text array list |
file extension txd | Clarion for Windows application code in text format |
file extension txe | Enriched text file |
file extension txh | Light markup language text file |
file extension txk | Karaoke song lyrics |
file extension txt | Simple plain text |
file extension txt | Ascii text parameter description data |
file extension txt | Subtitles |
file extension u3i | U3 application information file |
file extension uax | Unified Application eXchange format |
file extension uhtml | uHTML document |
file extension uk | English (British) language translation |
file extension unauth | SiteMinder unauthorized message |
file extension uni | Unicode text |
file extension unx | Unix readme document |
file extension us | English language translation file |
file extension user | Microsoft Visual Studio project user options |
file extension usf | Core Media Player XML universal subtitle format |
file extension usg | PC-Doctor for Windows data |
file extension utf8 | Unicode UTF-8 encoded text |
file extension utx | Unicode file |
file extension utxt | Unicode text |
file extension v2t | Voyage200 text |
file extension vcf | Variant Call Format |
file extension ver | Version description |
file extension vers | Version description data |
file extension vet | Ventrilo event text |
file extension vfk | Czech Cadastral Exchange Data Format |
file extension vhd | Quartus II VHDL design data |
file extension vhdl | Quartus II VHDL design |
file extension vis | VISkompakt objects description |
file extension vkp | Sony Ericsson firmware patch |
file extension vmg | Nokia saved text message |
file extension vna | NetDraw data |
file extension vsmproj | Microsoft Visual Studio unicode based macro project |
file extension vtt | WebVTT subtitle format |
file extension vw | Volkswriter text document |
file extension vw3 | Volkswriter 3 text file |
file extension vxml | VoiceXML source data |
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