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 enc | Encore musical notation file format |
![]() | Simple plain text |
SubRip video subtitle format | |
file extension ris | Research Information Systems citation |
file extension cm0013 | Device identify data file |
file extension 1 | Unix unformatted manual page |
file extension vtt | WebVTT subtitle format |
![]() | HyperText Markup Language web page |
![]() | Nokia saved text message |
![]() | Comma Separated Value file |
file extension asc | ASCII text |
XML document | |
![]() | Apple property XML list |
file extension xlog | Logging XML database log |
file extension ass | Advanced SubStation Alpha subtitles |
Video subtitles | |
![]() | Resource Description Framework data |
file extension arff | Weka attribute-relation data |
![]() | List text |
file extension conf | Configuration information |
QuickBooks interchange format | |
file extension adoc | Asciidoctor document |
![]() | Active Server Page script page |
![]() | Mac Text clipping file (after Mac OS 9) |
![]() | VRML Worlds 3D graphics |
file extension tbl | Table data |
![]() | HTML Hypertext Markup Language web page |
![]() | Basic source code |
file extension md | Markdown markup language source code |
![]() | Rich Text Format document |
file extension text | Simple text file |
file extension manifest | Manifest data |
file extension tsv | Tab Separated Values |
file extension pgw | Map data |
![]() | Perl POD-formated text |
file extension ascii | ASCII text characters data |
![]() | Adobe XFDL format XML form |
![]() | Log |
![]() | Perl script language source code |
file extension report | Report |
![]() | Adobe Extensible Metadata Platform data |
file extension smi | Microsoft SAMI subtitles |
![]() | Windows registry data |
file extension las | LAS Log ASCII standard file format |
file extension html5 | HTML5 Hypertext Markup Language revision 5 source |
![]() | Version description |
file extension yml | YAML document |
file extension application | ClickOnce deployment manifest |
file extension diz | Description in ZIP archive |
file extension ffp | FLAC fingerprint data |
![]() | Microsoft Visual Studio manual test text |
file extension tce | TLE File Format |
file extension label | Label |
![]() | XML schema description |
file extension dtd | Document Type Definition format |
file extension linux | Linux data |
file extension xlf | XLIFF document |
![]() | Microsoft Windows application error report |
file extension dbt | Database text memo |
file extension smali | Google Android Smali Assembly Language developer data |
![]() | Microsoft Assistance Markup Language |
file extension att | Web Form Data |
file extension fpt | Database memo file |
![]() | Information readme text document |
file extension sbv | YouTube captions data |
![]() | Adobe Type Manager font list |
file extension bss | Bridge Base data |
file extension full | Cygwin variable log |
file extension pdu | Protocol data unit message |
file extension drp | Droplets data file |
file extension ansi | ANSI text (code page 437) |
![]() | Mozilla Firefox crash report |
file extension android | Readme file |
file extension mf | Metafont text font |
file extension gen | Ventura Publisher generated text data |
file extension err | Error log |
![]() | Braille ready format |
file extension xy | XyWrite document |
file extension en | English language localization file |
file extension ecsv | Encapsulated Comma Separated Value file |
file extension sha1 | SHA-1 text hash |
file extension us | English language translation file |
file extension fsa | FASTA DNA and Protein Sequence Alignment |
file extension tfw | ArcView world data |
file extension modd | Picture Motion Browser data |
![]() | Microsoft Excel web query data |
file extension sdnf | Steel Detailing Neutral File Format |
file extension s19 | Motorola EEPROM programming data |
file extension ldf | Microsoft SQL Server log |
file extension sfb | Sony Playstation 3 game disc description data |
file extension zib | ZX-Editor graphic library |
file extension eia | Excellon data |
file extension bog | Binary object geometry format |
![]() | Apple Mac strings |
file extension ipr | IntelliJ project XML data |
file extension ltx | S.T.A.L.K.E.R. game settings |
file extension srx | SPARQL Query Results XML format result |
file extension lrc | Lyrics data |
![]() | Microsoft Windows Media Center report log |
![]() | Acrobat XML data package |
file extension ac | AC3D geometry data |
file extension ru | Russian text or localization file |
file extension rff | Roproc Format |
file extension mp3 | Masterpoint green points data |
file extension xff | XFRX database output data |
![]() | Adobe Digital Editions annotations data |
![]() | XML eXtensible stylesheet |
file extension fr | French language translation |
file extension artask | Remedy User Tool shortcut |
![]() | Apple Mac Console report |
![]() | OPML Outline Processor Markup Language file format |
file extension ion | Description data |
![]() | Windows NT command script |
file extension ans | ANSI text (ANSI Art) |
file extension diskdefines | Linux LiveCD information data |
![]() | Microsoft Windows report log |
file extension alx | BlackBerry application loader |
file extension wkf | KF Web Server default control |
![]() | Microsoft Visual Studio text template |
file extension lin | Bridge Base file |
file extension new | New information data |
file extension ssa | SubStation Alpha subtitle data |
file extension isi | ISI citation format |
file extension rus | Russian text or localization data |
![]() | QIP list of ignored contacts file |
file extension emulecollection | eMule collection data file |
file extension uk | English (British) language translation |
file extension utf8 | Unicode UTF-8 encoded text |
file extension readme | README text document |
file extension rt | Rich Text document |
file extension mw | MediaWiki structured text file |
![]() | Apple System Profiler computer information data |
file extension vzm | Verizon message |
file extension adl | ADONIS models and model groups export |
![]() | XSL transform data |
file extension s2k | Sasami2K Subtitle file |
file extension sha512 | SHA512 hash |
file extension 1st | Readme first text document |
file extension rml | Redline Markup Language source |
file extension pjs | Phoenix Japanimation Society subtitle |
![]() | LISP translators file |
file extension markdown | Markdown markup language source code |
file extension desc | Description data |
file extension oot | Apache OpenOffice (OpneOffice.org) text document |
file extension tlx | Wintertree spell-checking dictionaries |
![]() | Microsoft Office database connection data |
file extension prn | Lotus 1-2-3 formatted text |
file extension gnu | GNU licence information |
file extension dea | Drug Enforcement Administration record data |
![]() | Mac Text clipping file (prior Mac OS 9) |
file extension soap | Simple Object Access Protocol Message (SOAP) message |
file extension idt | Windows Installer exported database table |
Microsoft Excel ODBC query | |
file extension fin | Sapir Torah text |
file extension ja | Japanese language translation |
file extension pac | Polistream video subtitle data |
file extension tdump | JIRA thread dump |
file extension bnx | Board Neutral Exchange data |
file extension not | Notation or note |
file extension !!! | README text |
file extension gbf | General Bible Format |
file extension ger | German text/html info |
file extension xdl | MS SQL Server XML schema file |
file extension skv | Semicolon separated values file |
file extension bna | Atlas Boundary data |
file extension spec | Specification data |
file extension lnc | Football Manager player data |
file extension rtx | Rich Text document |
file extension mit | MineEdit inventory template |
file extension pln | Microsoft Flight Simulator flight plan |
file extension rest | reStructuredText data |
file extension blm | Eurolink comma separated value |
file extension coo | AutoCAD Bounding Coordinates Cookie |
file extension lyr | Lyrics |
file extension cof | AutoDesk data |
file extension efm | Electronic Fiction Manuscript file |
file extension srt | WebSRT movie subtitle file format |
file extension textile | Eclipse IDE WikiText document |
file extension dk | Danish text/localization |
file extension dpv | PrintView RAW text |
file extension vhdl | Quartus II VHDL design |
file extension lwd | LotusWorks text document |
file extension klg | Log file |
file extension isr | InstallShield uninstall information data |
file extension bcr | map&guide station list |
file extension vfk | Czech Cadastral Exchange Data Format |
file extension zed | ZX-Edit document block |
![]() | HP vector graphics |
![]() | EDML Parser-Library file |
file extension st1 | DigiTitle Master subtitle |
file extension pla | iriver iQuickList playlist file |
file extension enf | Musitek SmartScore Extended Notation Format |
file extension etf | Enriched Text Format e-mail message |
![]() | Microsoft Visual Studio Linker map |
file extension plk | COREX part-of-speech tag |
file extension notes | Memento note |
![]() | Adobe Acrobat catalog batch PDX data |
file extension cd2 | DATAIR Cafeteria Document System custom text |
![]() | MS-DOS pipe data |
file extension ocr | FaxGrapper FAX transcribed text |
file extension dok | ASCII text |
file extension usf | Core Media Player XML universal subtitle format |
file extension zhp | SwiftView ICS command data |
file extension mkdn | Markdown markup language source file |
file extension user | Microsoft Visual Studio project user options |
file extension ltr | Letter document |
file extension opc | Microsoft Office 97 upgrade control data |
file extension asp | ASP text document |
file extension nbr | NovaBench saved benchmark result |
![]() | Microsoft Windows crawl log |
file extension pvw | Portfolio saved view |
file extension tcm | INMOS Transputer Development System Occam comment text |
file extension lxfml | LEGO Digital Designer XML data |
file extension chord | Song chords |
file extension jeb | PENSIM output |
file extension ort | IBM Lotus Quickr Rich Text Editor document |
file extension etx | Setext Structure Enhanced text |
![]() | Ascii text parameter description data |
file extension jtx | Jrju text data |
file extension wst | WordStar text |
file extension bln | Golden Software Blanking file format |
file extension first | Formatted text |
file extension uhtml | uHTML document |
file extension it | Italian language translation file |
file extension dat | Tecplot ASCII data |
file extension lst | Ingres dump list file |
file extension jp1 | Japanese (Romaji) text file |
![]() | Visual Basic control data (Active X control data) |
file extension prc | Palm OS resource or e-book |
file extension mib | Management Information Base data |
file extension bsdl | Boundary Scan Description Language |
file extension txe | Enriched text file |
file extension hvc | ASCII text |
file extension frm | Form file |
file extension rea | readme text file |
file extension ext | E-mail text attachment |
file extension phr | Adobe RoboHelp phrase |
file extension prr | Accent OFFICE Password Recovery file |
![]() | MS-DOS pipe file |
file extension de | German language translation |
file extension vcf | Variant Call Format |
file extension _me | Read me file |
file extension dne | Netica Bayesian network text file |
file extension sami | Synchronized Accessible Media Interchange file format |
file extension faq | Frequently Asked Questions |
file extension lo_ | Microsoft System Management Server renamed old log |
![]() | Microsoft Windows Scripting Host data |
file extension txt | Subtitles |
file extension dkz | ZIP description text |
file extension text | Markdown markup language file |
![]() | Volkswriter text document |
file extension vhd | Quartus II VHDL design data |
file extension dfe | RISC OS comma separated value file |
![]() | HTML Help table of contents |
file extension pmo | Pegasus Mail saved message |
file extension tle | TLE File Format file |
file extension aqt | AQTitle subtitles |
file extension nna | NeuralWare data |
file extension ssf | Subtitles |
file extension uni | Unicode text |
file extension xwp | Xerox Writer document |
![]() | Microsoft Exchange Server gather log |
file extension htx | Microsoft FrontPage database results |
![]() | MS-DOS pipe |
file extension htmls | HyperText Markup Language document with server-side include |
file extension ctl | EditPlus cliptext file |
file extension bdp | Microsoft Exchange diagnostic message |
file extension usg | PC-Doctor for Windows data |
file extension tab | Guitar tablature |
file extension kor | Korean localization language data |
file extension ddd | BullsEye text or style sheet |
![]() | QuarkXpress auxiliary dictionary file |
file extension adw | Tamil transliterater/font converter data |
file extension vers | Version description data |
file extension ckn | Disk Doctors licence log |
file extension inuse | Text configuration (in use) |
![]() | TTPlayer play list |
file extension charset | Character set |
file extension x70 | XTree Gold for Dos help file |
![]() | Open Symbolic Notation data |
file extension maxfr | MaxView web pointer data |
file extension ltt | HP Library and Tape Tools log |
file extension dmr | BrainVoyager QX project |
file extension unx | Unix readme document |
file extension txk | Karaoke song lyrics |
file extension kch | KChess notation data |
file extension bep | Beamer playlist file |
file extension guide | AmigaGuide hypertext document |
file extension dectest | Decimal test data |
file extension 89t | TI-89 text |
file extension aprj | ApacheConf project |
file extension blw | ArcView world file for bil image |
file extension assoc | Associate This file association database file |
file extension x20 | XTree Gold for Dos help file |
file extension x80 | Xtree Gold DOS help data |
file extension nlc | Nero Linux compilation |
![]() | QuarkXpress auxiliary dictionary file |
file extension map | Offline Explorer data |
file extension bea | Beamer song file |
file extension txh | Light markup language text file |
file extension xc0 | Xtree Gold for DOS help data |
file extension awa | ActiveWords data |
file extension skcard | Borland Sidekick contact |
file extension tx8 | 8-bit DOS ASCII text |
file extension q&a | Questions and answers document |
file extension kix | KiXtart script |
file extension crd | Guitar chord |
TurboTax text string file | |
file extension txd | Clarion for Windows application code in text format |
file extension now | Text file |
file extension bbs | Bulletin Board System text document |
![]() | MacWrite II text document |
file extension mss | Manuscript text |
file extension dp | Text document |
file extension mdwn | Markdown markup language |
file extension utx | Unicode file |
![]() | Norton LiveUpdate log |
file extension mathml | Mathematical Markup Language document |
file extension luf | Lipikar Uniform Format file |
![]() | Java HelpSet file |
file extension big5 | Chinese text |
file extension soundscript | Rigs of Rods sound script description |
file extension wn | NeXT WriteNow text document |
file extension omn | Omnipotent collection data |
file extension hz | Chinese (Hanzi) text |
file extension wtx | WinTune export text document |
![]() | TTPlayer play list |
![]() | MS-DOS pipe |
file extension rtl | Text file |
file extension iem | Informix error message |
file extension tph | Turbo Pascal help data |
file extension vkp | Sony Ericsson firmware patch |
file extension fnx | Fenix Key data |
![]() | MS-DOS pipe |
file extension hhs | Microsoft HTML Help Workshop sample data |
file extension mkd | Markdown markup language source code |
file extension sk | Slovak language translation |
file extension hlm | Help data |
file extension zw | Chinese text file |
file extension tab | Tab separated value |
Transport neutral encapsulation format file | |
file extension igv | Integrative Genomics Viewer data |
![]() | Apple SimpleText data |
file extension pc5 | Rockwell Software Logix 5 internal data |
file extension snw | Sweave source data |
file extension lst | Family Tree Maker error log |
file extension p3x | HTML document |
file extension cdt | ImgBurn CD-text project |
file extension xsr | FabTrol MRP data |
file extension psb | PowerDivX subtitles file |
file extension gpl | GNU Public Licence text file |
Microsoft PowerPoint playlist | |
file extension ill | Illust Logic Puzzle data |
file extension clix | CLIX command data |
![]() | ICQ 6 data |
file extension trt | DLocalizer translations file |
file extension bdn | Blu-ray BDN XML subtitle data |
file extension linx | Bridge base data |
file extension txa | Clarion exported to text format |
file extension seq | Commodore text |
file extension ttf | Quartus II tabular text |
file extension rst | reStructuredText data |
file extension fff | RISC OS ASCII text |
file extension spg | MOIRA text file |
file extension utxt | Unicode text |
![]() | Jam music score |
file extension hpm | HP NewWave emm text |
file extension mar | MARC 21 bibliographic data |
![]() | VoiceXML source data |
file extension mdown | Markdown markup language source code |
file extension mpl | MPL2 subtitles |
file extension nmbd | Samba log file |
file extension ctx | GE Industrial Systems CIMPLICITY text version HMI screen |
file extension oh | DrillAssistant list |
file extension mdle | Motion Description Language Extended data |
file extension tdf | Project Pluto Guide text definition data |
file extension u3i | U3 application information file |
file extension unauth | SiteMinder unauthorized message |
file extension tmx | Translation memory eXchange data |
file extension zxe | ZX-Editor Second Edition format |
file extension 001 | SwiftView ICS command data |
file extension mdtext | Markdown markup language source code |
file extension dfm | Delphi Win32 form |
file extension abt | Braille2000 annotated braille text |
file extension tx? | LoseThos text document |
![]() | MS-DOS pipe |
file extension smf | System Monitor session |
file extension trn | STN Express transcript text |
file extension dii | CT Summation document image information load file |
file extension gtx | GX Text word pad data |
file extension jis | Japanese Industry Standard text |
file extension pfs | pfs:Write text |
file extension asl | AppSight console log |
![]() | AutoCAD audit report |
file extension big | Chinese text |
![]() | Microsoft Visual FoxPro Documenting Wizard list file |
![]() | Adium log |
file extension jam | Altera ASCII text |
file extension es | Spanish language translation data |
file extension x60 | XtreeGold for DOS help data |
file extension idx | Easy Timesheets data |
file extension plf | SalesLogix pick list text |
file extension cc | Trojan Spymaster.A text document |
file extension wrd | COREX manually verified word segmentation data |
file extension openbsd | OpenBSD readme document |
file extension bt | Binary Template Archive |
file extension cas | Comma-delimited ASCII document |
file extension mez | RealArcade game information |
file extension cil | Norton CleanSweep installation log |
file extension hdr | ArcView header data |
file extension ted | DVICO Tvix log |
file extension nokogiri | Nokogiri source data |
file extension 82t | TI-82 text |
file extension curl | URL links curl |
file extension oogl | Geomview Object Oriented Graphics Library |
file extension fil | File list |
file extension cif | Caltech Intermediate Format file |
file extension nwctxt | NoteWorthy Composer text |
![]() | ICQ 6 settings |
file extension dcd | Document Content Description (XML) data |
file extension la | GNU Libtool library file |
![]() | Pascal file |
file extension pd | Pure Data patchfile |
![]() | Extensible HTML document |
file extension tm | TeXmacs document |
file extension lay | Rhino 3D layer text |
file extension man | Unix text manual |
![]() | MS-DOS pipe file |
![]() | Adium HTML log |
file extension flr | Flare decompiled ActionScript |
file extension v2t | Voyage200 text |
file extension bel | Beamer layout data |
file extension mtx | Anjal Murasu tamil text file |
file extension bk | Movie Magic Screenwriter document backup file |
file extension inc | JAWS text file |
file extension jss | JACOSub subtitles |
file extension xwp | XMLwriter project |
file extension dsml | Directory Services Markup Language (DSML) identity feed |
file extension tgf | Trival Graph Format |
file extension tbd | Dansk System Industr text |
![]() | Microsoft Windows Notepad text |
file extension xyz | EOIS graph coordinates |
file extension spn | Spanish readme data |
file extension mtxt | MOPEKS problem data |
TurboTax install log | |
file extension dsc | Tag descriptor data |
file extension vna | NetDraw data |
file extension xyp | XY Write III Plus document |
![]() | Readme text |
file extension bad | Microsoft Exchange badmail data |
file extension jam | JAM Message Base format |
file extension t2t | Txt2tags text document file |
file extension sms | Sony Ericsson exported SMS file |
file extension ojp | 3WayPack data |
file extension pcc | Photocomposition codes |
file extension text | yBook text |
![]() | Microsoft Visual Studio unicode based macro project |
![]() | Apple Mac OS X Console panic report |
file extension tlb | VAX text library |
file extension mdtxt | Markdown markup language source code |
file extension ctf | Casio calculator text format |
![]() | AutoCAD R2000 dialogue error log |
file extension awb | ActiveWords WordBase file |
file extension axt | ASCII Application Object template |
file extension ctd | CardTable data |
file extension 9xt | TI-89 text |
file extension vis | VISkompakt objects description |
file extension nclk | HTML formatted text |
file extension id31 | Helium Music Manager id3 tags export |
file extension x90 | XTree Gold for Dos help data |
file extension awh | ActiveWorlds browser help data |
file extension bdr | Microsoft Exchange non-delivery report body file |
![]() | Volkswriter 3 text file |
file extension ion | Mascot data |
file extension cho | CUHP output file |
file extension idc | Text document |
![]() | Capella gallery |
file extension rzn | Red Zion E-book notes |
file extension euc | UNIX japanese text (Kanji) |
file extension tte | TextTransformer remodeled text |
file extension tmprtf | TimeMap portable file format |
file extension pvj | ProofVision job ticket file |
file extension bbxt | BBEdit file |
file extension 7 | GNU Screen log |
file extension fra | French localization |
file extension sen | SenTest test results |
![]() | Microsoft Windows NT performance monitor log file |
file extension s2s | SRT2SUP native subtitle format |
file extension syn | COREX syntactic annotations |
![]() | QIP invisible list |
file extension tlx | Technics Sx KN 6000 keyboard text lyrics |
file extension pt3 | Protext formatted text data file |
file extension mpsub | Subtitle file |
file extension xyw | XYWrite for Windows 3x/4.0 document |
file extension osi | SunNet OSI description |
file extension pro | COREX prosodic annotation |
file extension gdt | SmartWare text graph file |
file extension set | 3WayPack data |
file extension bzw | BZFlag map |
file extension hlx | Help Magician help text file |
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