Browse file extensions by file type category:
Text file type extensions
(543 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 ris | Research Information Systems citation |
file extension enc | Encore musical notation file format |
SubRip video subtitle format | |
![]() | Simple text |
file extension cm0013 | Device identify data file |
file extension 1 | Unix unformatted manual page |
![]() | Nokia saved text message |
![]() | HyperText Markup Language web page |
file extension asc | ASCII text |
![]() | Comma Separated Value file |
![]() | Apple property XML list |
file extension xlog | Logging XML database log |
XML document | |
file extension ass | Advanced SubStation Alpha subtitles |
DivX movie subtitle file format | |
QuickBooks interchange format | |
![]() | Resource Description Framework RSS feed |
![]() | List text |
file extension conf | Configuration information |
file extension arff | Weka attribute-relation data |
file extension tbl | Table data |
![]() | Mac Text clipping file (after Mac OS 9) |
![]() | Active Server Page script page |
![]() | VRML Worlds 3D graphics |
![]() | HTML Hypertext Markup Language web page |
![]() | Rich Text Format document |
file extension md | Markdown markup language source code |
![]() | Basic source code |
file extension adoc | Asciidoctor document |
file extension tsv | Tab Separated Values |
file extension text | Simple text file |
file extension manifest | Manifest data |
file extension pgw | Map data |
![]() | Perl POD-formated text |
![]() | Adobe XFDL format XML form |
![]() | Perl script language source code |
file extension ascii | ASCII text characters data |
file extension report | Report |
![]() | Log |
file extension smi | Microsoft SAMI subtitles |
file extension html5 | HTML5 Hypertext Markup Language revision 5 source |
![]() | Version description |
file extension tce | TLE File Format |
![]() | Windows registry data |
file extension ffp | FLAC fingerprint data |
file extension las | LAS Log ASCII standard file format |
file extension yml | YAML document |
file extension linux | Linux data |
file extension label | Label |
file extension diz | Description in ZIP archive |
![]() | Microsoft Visual Studio manual test text |
file extension application | ClickOnce deployment manifest |
file extension dtd | Document Type Definition format |
![]() | Adobe Extensible Metadata Platform data |
![]() | XML schema description |
file extension dbt | Database text memo |
![]() | Microsoft Windows application error report |
file extension sbv | YouTube captions data |
file extension smali | Google Android Smali Assembly Language developer data |
file extension xlf | XLIFF document |
file extension att | Web Form Data |
![]() | Microsoft Assistance Markup Language |
file extension fpt | Database memo file |
file extension drp | Droplets data file |
file extension pdu | Protocol data unit message |
file extension full | Cygwin variable log |
file extension bss | Bridge Base data |
file extension des | Description text |
file extension ecsv | Encapsulated Comma Separated Value file |
![]() | Information readme text document |
![]() | Mozilla Firefox crash report |
![]() | Adobe Type Manager font list |
file extension us | English language translation file |
file extension gen | Ventura Publisher generated text data |
file extension android | Readme file |
![]() | Microsoft Excel web query data |
file extension kar | MIDI Karaoke song |
file extension xy | XyWrite document |
file extension sdnf | Steel Detailing Neutral File Format |
file extension modd | Picture Motion Browser data |
![]() | Braille ready format |
file extension fsa | FASTA DNA and Protein Sequence Alignment |
file extension tfw | ArcView world data |
file extension mf | Metafont text font |
file extension ldf | Microsoft SQL Server log |
file extension sha1 | SHA-1 text hash |
file extension en | English language localization file |
file extension eia | Excellon data |
file extension err | Error log |
file extension bog | Binary object geometry format |
file extension sfb | Sony Playstation 3 game disc description data |
file extension s19 | Motorola EEPROM programming data |
file extension ansi | Mistaken TXT document |
file extension ltx | S.T.A.L.K.E.R. game settings |
![]() | Apple Mac strings |
file extension zib | ZX-Editor graphic library |
file extension ru | Russian text or localization file |
file extension srx | SPARQL Query Results XML format result |
file extension ipr | IntelliJ project XML data |
![]() | Microsoft Windows Media Center report log |
![]() | Acrobat XML data package |
file extension xff | XFRX database output data |
file extension rff | Roproc Format |
file extension artask | Remedy User Tool shortcut |
![]() | Adobe Digital Editions annotations data |
![]() | XML eXtensible stylesheet |
file extension ac | AC3D geometry data |
file extension lrc | Lyrics data |
file extension fr | French language translation |
![]() | OPML Outline Processor Markup Language file format |
![]() | Microsoft Windows report log |
![]() | Apple Mac Console report |
![]() | Windows NT command script |
file extension mp3 | Masterpoint green points data |
file extension ans | ANSI text (ANSI Art) |
file extension diskdefines | Linux LiveCD information data |
![]() | Microsoft Visual Studio text template |
file extension alx | BlackBerry application loader |
file extension lin | Bridge Base file |
file extension ion | Description data |
file extension ssa | SubStation Alpha subtitle data |
file extension emulecollection | eMule collection data file |
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 |
file extension vzm | Verizon message |
![]() | QIP list of ignored contacts file |
file extension uk | English (British) language translation |
file extension pjs | Phoenix Japanimation Society subtitle |
file extension rus | Russian text or localization data |
file extension new | New information data |
file extension wkf | KF Web Server default control |
file extension s2k | Sasami2K Subtitle file |
file extension sha512 | SHA512 hash |
file extension oot | Apache OpenOffice (OpneOffice.org) text document |
file extension 1st | Readme first text document |
file extension desc | Description data |
![]() | XSL transform data |
file extension adl | ADONIS models and model groups export |
file extension rml | Redline Markup Language source |
file extension markdown | Markdown markup language source code |
![]() | LISP translators file |
file extension tlx | Wintertree spell-checking dictionaries |
file extension bnx | Board Neutral Exchange data |
![]() | Mac Text clipping file (prior Mac OS 9) |
file extension dea | Drug Enforcement Administration record data |
file extension not | Notation or note |
file extension idt | Windows Installer exported database table |
file extension ja | Japanese language translation |
Microsoft Excel ODBC query | |
![]() | Microsoft Office database connection data |
file extension prn | Lotus 1-2-3 formatted text |
file extension tdump | JIRA thread dump |
file extension soap | Simple Object Access Protocol Message (SOAP) message |
file extension bna | Atlas Boundary data |
file extension ger | German text/html info |
file extension fin | Sapir Torah text |
file extension gbf | General Bible Format |
![]() | Apple System Profiler computer information data |
file extension skv | Semicolon separated values file |
file extension mit | MineEdit inventory template |
file extension gnu | GNU licence information |
file extension lnc | Football Manager player data |
file extension pac | Polistream video subtitle data |
file extension blm | Eurolink comma separated value |
file extension efm | Electronic Fiction Manuscript file |
file extension xdl | MS SQL Server XML schema file |
file extension rtx | Rich Text document |
file extension lyr | Lyrics |
file extension spec | Specification data |
file extension !!! | README text |
file extension rest | reStructuredText data |
file extension coo | AutoCAD Bounding Coordinates Cookie |
file extension textile | Eclipse IDE WikiText document |
file extension pln | Microsoft Flight Simulator flight plan |
file extension lwd | LotusWorks text document |
![]() | HP vector graphics |
file extension cof | AutoDesk data |
file extension dk | Danish text/localization |
![]() | EDML Parser-Library file |
file extension st1 | DigiTitle Master subtitle |
file extension vhdl | Quartus II VHDL design |
file extension klg | Log file |
file extension dpv | PrintView RAW text |
file extension pla | iriver iQuickList playlist file |
file extension vfk | Czech Cadastral Exchange Data Format |
file extension srt | WebSRT movie subtitle file format |
file extension isr | InstallShield uninstall information data |
file extension cd2 | DATAIR Cafeteria Document System custom text |
file extension enf | Musitek SmartScore Extended Notation Format |
file extension bcr | map&guide station list |
file extension etf | Enriched Text Format e-mail message |
![]() | Microsoft Visual Studio Linker map |
![]() | Adobe Acrobat catalog batch PDX data |
file extension notes | Memento note |
file extension dok | ASCII text |
file extension mkdn | Markdown markup language source file |
file extension plk | COREX part-of-speech tag |
file extension ocr | FaxGrapper FAX transcribed text |
file extension usf | Core Media Player XML universal subtitle format |
file extension zhp | SwiftView ICS command data |
file extension nbr | NovaBench saved benchmark result |
![]() | Microsoft Windows crawl log |
file extension asp | ASP text document |
![]() | MS-DOS pipe data |
file extension opc | Microsoft Office 97 upgrade control data |
file extension lxfml | LEGO Digital Designer XML data |
file extension etx | Setext Structure Enhanced text |
file extension jeb | PENSIM output |
file extension first | Formatted text |
file extension user | Microsoft Visual Studio project user options |
file extension tcm | INMOS Transputer Development System Occam comment text |
file extension jp1 | Japanese (Romaji) text file |
file extension ltr | Letter document |
file extension pvw | Portfolio saved view |
file extension jtx | Jrju text data |
file extension chord | Song chords |
file extension txe | Enriched text file |
file extension wst | WordStar text |
file extension ext | E-mail text attachment |
file extension ort | IBM Lotus Quickr Rich Text Editor document |
file extension bln | Golden Software Blanking file format |
file extension dne | Netica Bayesian network text file |
file extension zed | ZX-Edit document block |
![]() | Visual Basic control data (Active X control data) |
file extension uhtml | uHTML document |
file extension bsdl | Boundary Scan Description Language |
file extension faq | Frequently Asked Questions |
file extension prr | Accent OFFICE Password Recovery file |
file extension hvc | ASCII text |
file extension frm | Form file |
file extension sami | Synchronized Accessible Media Interchange file format |
file extension lo_ | Microsoft System Management Server renamed old log |
file extension mib | Management Information Base data |
![]() | MS-DOS pipe file |
file extension phr | Adobe RoboHelp phrase |
file extension dat | Tecplot ASCII data |
file extension rea | readme text file |
file extension prc | Palm OS resource or e-book |
![]() | HTML Help table of contents |
file extension vcf | Variant Call Format |
![]() | MS-DOS pipe |
![]() | Microsoft Windows Scripting Host data |
file extension txt | Subtitles |
file extension pmo | Pegasus Mail saved message |
file extension it | Italian language translation file |
file extension ckn | Disk Doctors licence log |
file extension lst | Ingres dump list file |
file extension htmls | HyperText Markup Language document with server-side include |
file extension text | Markdown markup language file |
file extension dfe | RISC OS comma separated value file |
![]() | Volkswriter text document |
file extension xwp | Xerox Writer document |
file extension de | German language translation |
file extension tle | TLE File Format file |
file extension vhd | Quartus II VHDL design data |
![]() | Microsoft Exchange Server gather log |
file extension nna | NeuralWare data |
file extension uni | Unicode text |
file extension htx | Microsoft FrontPage database results |
file extension dkz | ZIP description text |
file extension x70 | XTree Gold for Dos help file |
file extension aqt | AQTitle subtitles |
file extension charset | Character set |
![]() | TTPlayer play list |
file extension vers | Version description data |
file extension usg | PC-Doctor for Windows data |
file extension maxfr | MaxView web pointer data |
![]() | Ascii text parameter description data |
file extension _me | Read me file |
file extension tab | Guitar tablature |
file extension ltt | HP Library and Tape Tools log |
file extension kor | Korean localization language data |
file extension x80 | Xtree Gold DOS help data |
file extension ddd | BullsEye text or style sheet |
file extension guide | AmigaGuide hypertext document |
file extension ctl | EditPlus cliptext file |
file extension txk | Karaoke song lyrics |
![]() | Open Symbolic Notation data |
file extension kch | KChess notation data |
![]() | QuarkXpress auxiliary dictionary file |
file extension x20 | XTree Gold for Dos help file |
file extension inuse | Text configuration (in use) |
file extension dmr | BrainVoyager QX project |
file extension map | Offline Explorer data |
file extension dectest | Decimal test data |
file extension ssf | Subtitles |
file extension bdp | Microsoft Exchange diagnostic message |
file extension aprj | ApacheConf project |
file extension blw | ArcView world file for bil image |
file extension unx | Unix readme document |
file extension xc0 | Xtree Gold for DOS help data |
file extension skcard | Borland Sidekick contact |
file extension bep | Beamer playlist file |
file extension assoc | Associate This file association database file |
file extension nlc | Nero Linux compilation |
TurboTax text string file | |
file extension adw | Tamil transliterater/font converter data |
file extension bea | Beamer song file |
file extension 89t | TI-89 text |
![]() | QuarkXpress auxiliary dictionary file |
file extension txh | Light markup language text file |
file extension now | Text file |
file extension kix | KiXtart script |
file extension crd | Guitar chord |
file extension q&a | Questions and answers document |
file extension utx | Unicode file |
![]() | MacWrite II text document |
![]() | Norton LiveUpdate log |
file extension awa | ActiveWords data |
file extension tx8 | 8-bit DOS ASCII text |
file extension soundscript | Rigs of Rods sound script description |
file extension mss | Manuscript text |
file extension omn | Omnipotent collection data |
file extension wn | NeXT WriteNow text document |
![]() | Java HelpSet file |
file extension luf | Lipikar Uniform Format file |
file extension hz | Chinese (Hanzi) text |
file extension mathml | Mathematical Markup Language document |
file extension tph | Turbo Pascal help data |
file extension big5 | Chinese text |
file extension bbs | Bulletin Board System text document |
![]() | MS-DOS pipe |
file extension wtx | WinTune export text document |
![]() | TTPlayer play list |
file extension fnx | Fenix Key data |
file extension iem | Informix error message |
file extension txd | Clarion for Windows application code in text format |
Transport neutral encapsulation format file | |
file extension mdwn | Markdown markup language |
file extension hlm | Help data |
file extension zw | Chinese text file |
file extension sk | Slovak language translation |
file extension snw | Sweave source data |
file extension vkp | Sony Ericsson firmware patch |
file extension pc5 | Rockwell Software Logix 5 internal data |
file extension dp | Text document |
![]() | Apple SimpleText data |
file extension p3x | HTML document |
file extension mkd | Markdown markup language source code |
![]() | MS-DOS pipe |
file extension rtl | Text file |
file extension hhs | Microsoft HTML Help Workshop sample data |
file extension trt | DLocalizer translations file |
file extension tab | Tab separated value |
file extension igv | Integrative Genomics Viewer data |
file extension ill | Illust Logic Puzzle data |
file extension txa | Clarion exported to text format |
file extension xsr | FabTrol MRP data |
file extension lst | Family Tree Maker error log |
file extension cdt | ImgBurn CD-text project |
Microsoft PowerPoint playlist | |
![]() | Jam music score |
file extension linx | Bridge base data |
file extension gpl | GNU Public Licence text file |
file extension clix | CLIX command data |
![]() | ICQ 6 data |
file extension spg | MOIRA text file |
file extension rst | reStructuredText data |
file extension nmbd | Samba log file |
file extension ttf | Quartus II tabular text |
file extension psb | PowerDivX subtitles file |
file extension fff | RISC OS ASCII text |
file extension utxt | Unicode text |
file extension mdown | Markdown markup language source code |
file extension bdn | Blu-ray BDN XML subtitle data |
file extension oh | DrillAssistant list |
file extension mar | MARC 21 bibliographic data |
file extension u3i | U3 application information file |
![]() | MS-DOS pipe |
file extension 001 | SwiftView ICS command data |
file extension tmx | Translation memory eXchange data |
file extension seq | Commodore text |
file extension ctx | GE Industrial Systems CIMPLICITY text version HMI screen |
file extension mpl | MPL2 subtitles |
file extension x60 | XtreeGold for DOS help data |
![]() | VoiceXML source data |
file extension unauth | SiteMinder unauthorized message |
file extension hpm | HP NewWave emm text |
file extension mdle | Motion Description Language Extended data |
file extension smf | System Monitor session |
file extension es | Spanish language translation data |
file extension tx? | LoseThos text document |
file extension 82t | TI-82 text |
file extension mdtext | Markdown markup language source code |
![]() | Microsoft Visual FoxPro Documenting Wizard list file |
file extension cil | Norton CleanSweep installation log |
file extension gtx | GX Text word pad data |
file extension idx | Easy Timesheets data |
file extension dfm | Delphi Win32 form |
file extension wrd | COREX manually verified word segmentation data |
![]() | Adium log |
file extension jam | Altera ASCII text |
file extension dii | CT Summation document image information load file |
file extension openbsd | OpenBSD readme document |
file extension pfs | pfs:Write text |
file extension hdr | ArcView header data |
file extension ted | DVICO Tvix log |
file extension jis | Japanese Industry Standard text |
file extension asl | AppSight console log |
file extension nokogiri | Nokogiri source data |
file extension cc | Trojan Spymaster.A text document |
file extension big | Chinese text |
file extension plf | SalesLogix pick list text |
file extension mez | RealArcade game information |
file extension trn | STN Express transcript text |
file extension oogl | Geomview Object Oriented Graphics Library |
![]() | ICQ 6 settings |
file extension cif | Caltech Intermediate Format file |
file extension abt | Braille2000 annotated braille text |
file extension nwctxt | NoteWorthy Composer text |
file extension fil | File list |
![]() | AutoCAD audit report |
file extension bt | Binary Template Archive |
file extension cas | Comma-delimited ASCII document |
file extension la | GNU Libtool library file |
file extension dcd | Document Content Description (XML) data |
file extension lay | Rhino 3D layer text |
file extension bel | Beamer layout data |
file extension pd | Pure Data patchfile |
![]() | Pascal file |
file extension mtx | Anjal Murasu tamil text file |
file extension tbd | Dansk System Industr text |
file extension zxe | ZX-Editor Second Edition format |
file extension flr | Flare decompiled ActionScript |
file extension inc | JAWS text file |
![]() | Extensible HTML document |
file extension dsml | Directory Services Markup Language (DSML) identity feed |
![]() | Adium HTML log |
file extension man | Unix text manual |
file extension v2t | Voyage200 text |
file extension dsc | Tag descriptor data |
file extension tgf | Trival Graph Format |
file extension xyp | XY Write III Plus document |
file extension tm | TeXmacs document |
![]() | Microsoft Windows Notepad text |
file extension tdf | Project Pluto Guide text definition data |
TurboTax install log | |
file extension xyz | EOIS graph coordinates |
file extension jss | JACOSub subtitles |
file extension xwp | XMLwriter project |
file extension mtxt | MOPEKS problem data |
file extension spn | Spanish readme data |
file extension jam | JAM Message Base format |
file extension bad | Microsoft Exchange badmail data |
file extension tlb | VAX text library |
![]() | Microsoft Visual Studio unicode based macro project |
![]() | Readme text |
file extension ojp | 3WayPack data |
![]() | MS-DOS pipe file |
file extension bk | Movie Magic Screenwriter document backup file |
file extension pcc | Photocomposition codes |
![]() | AutoCAD R2000 dialogue error log |
file extension text | yBook text |
file extension vna | NetDraw data |
file extension t2t | Txt2tags text document file |
file extension sms | Sony Ericsson exported SMS file |
![]() | Apple Mac OS X Console panic report |
file extension 9xt | TI-89 text |
file extension axt | ASCII Application Object template |
file extension mdtxt | Markdown markup language source code |
file extension ion | Mascot data |
file extension s2s | SRT2SUP native subtitle format |
file extension 7 | GNU Screen log |
file extension vis | VISkompakt objects description |
file extension ctd | CardTable data |
file extension awh | ActiveWorlds browser help data |
file extension pt3 | Protext formatted text data file |
file extension ctf | Casio calculator text format |
file extension tte | TextTransformer remodeled text |
file extension tmprtf | TimeMap portable file format |
![]() | Volkswriter 3 text file |
file extension cho | CUHP output file |
file extension nclk | HTML formatted text |
file extension tlx | Technics Sx KN 6000 keyboard text lyrics |
file extension euc | UNIX japanese text (Kanji) |
file extension x90 | XTree Gold for Dos help data |
file extension idc | Text document |
file extension kahl | Think Pascal KAHL text data |
file extension fra | French localization |
file extension fon | COREX manually verified broad phonetic transcription data |
file extension pvj | ProofVision job ticket file |
file extension mpsub | Subtitle file |
file extension rzn | Red Zion E-book notes |
file extension 92t | TI-92 text |
![]() | QIP invisible list |
file extension id31 | Helium Music Manager id3 tags export |
file extension osi | SunNet OSI description |
file extension 8 | Unix unformatted manual page |
file extension id32 | Helium Music Manager id3 tags export |
file extension sen | SenTest test results |
file extension awb | ActiveWords WordBase file |
file extension set | 3WayPack data |
![]() | AIM AOL Instant Messenger boxely data |
file extension pro | COREX prosodic annotation |
file extension igtx | IGOR Pro text document |
file extension xy3 | XYWrite III document |
file extension xyw | XYWrite for Windows 3x/4.0 document |
file extension bzw | BZFlag map |
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