File Expander File Formats

The leading engine in file exploration
File Formats Supported in Version 2.07.00 (by Description)

Note: The Library column indicates which included library is used for each file type. You can optionally choose to remove a library (for MS Windows) if you have no need to support the file types that it supports.

Description File Extensions Library Modified Index
4X Movie Format 4XM chunk 2.05.00 2098
Adobe Portable Document (MacBinary) PDF structtext 2.06.00 1331
Adobe Portable Document Format PDF structtext 2.06.00 258
Aegis Animation . chunk 2.05.00 2325
Amiga Contiguous Bitmap ACBM chunk 2.05.00 2629
Amiga IFF/16SVX Sound SND,IFF,LBM,SVX chunk 2.05.00 1522
Amiga IFF/8SVX Sound SND,IFF,LBM,8SV,SVX,8SVX chunk 2.05.00 25
Amiga Interchange File Format Image LBM,IFF,ILM,BBM,ILBM,BLK chunk 2.05.00 6
Amiga Metafile Format AMF,AMFF chunk 2.05.00 1819
Amiga SoundTracker Music EMD chunk 2.05.00 1602
Apple Email Message EML,TXT,EMLX structtext 2.06.00 536
ASDG Split File SPLT chunk 2.05.00 2639
Atlantis Facsimile Image FAXX chunk 2.05.00 2628
Audio IFF Compressed Sound AIFC,AIFF,AIF,IFF,SND chunk 2.05.00 1693
Audio IFF Sound AIFF,AIFC,AIF,IFF,SND chunk 2.05.00 323
Audio Manager Module (RIFF) AMM chunk 2.05.00 2653
AXS Realtime Analog Synthesizer Module AXS chunk 2.05.00 2658
Berkeley UNIX Mailbox Format MBOX,MBX structtext 2.06.00 862
Capture Classic Filler Template JDT compound 2.00.00 2514
Cinema 4D V4 Data MC4D,CINEMA4D chunk 2.05.00 2290
Common Musical Score CMUS chunk 2.05.00 2631
Computerized Speech Lab Audio NSP chunk 2.05.00 1717
Concatenate (CAT) Interchange File Format IFF,FTXT,FTX,RBS chunk 2.05.00 3966
Corel ClipArt ScrapBook SRB,SRI compound 1.00.00 2203
Corel Draw Raster (Intel) CDR,PAT,CDT chunk 2.05.00 241
Corel Draw Raster (Motorola) CDR,PAT chunk 2.05.00 2597
Corel Metafile Exchange Image (Intel) CMX,PAT,CDR chunk 2.05.00 631
Corel Metafile Exchange Image (Motorola) CMX,PAT,CDR chunk 2.05.00 2279
Creative SoundFont Manager Data SFM chunk 2.05.00 1414
Crystal Report RPT compound 1.00.00 1020
DAKX Compressed Audio DAX chunk 2.05.00 1710
DataCAD Layer File LYR chunk 0.00.00 848
Deluxe Paint Perspective Move PRSP chunk 2.05.00 2637
Deluxe Video Construction Set Video . chunk 2.05.00 3251
DesignCAD Drawing DCD compound 2.00.00 2513
Digital Sheet Music (Motorola) MTD chunk 2.05.00 1918
Direct3D Audio Driver CSP chunk 2.05.00 3809
DjVu Document Image DJVU,DJV chunk 2.05.00 1826
Document Style Definition STYLEDEF compound 2.00.00 582
DOS Sound Interface Kit Module Music DSM chunk 2.05.00 2574
Draw Native Drawing (Compress+Preview) ZMF archive 1.00.00 2137
eGram Telegram Message . structtext 2.06.00 3320
Electric Image 3D Image FACT chunk 2.05.00 1483
Eudora Email Message EML,TXT structtext 2.06.00 933
Evolution Email Message EML,TXT structtext 2.06.00 538
Family Tree Database FTW,FBK compound 1.00.00 1359
Family Tree System File BIN compound 1.00.00 1970
Fanta Vision Movie (IFF) FANT chunk 2.05.00 2601
Flash Movie FLA compound 1.00.00 727
FlashPix Bitmap FPX,CPX,FMP compound 1.00.01 740
Flow Document . chunk 2.05.00 2632
Framer Animation . chunk 2.05.00 2630
Global Message Exchange Email Message EML,TXT structtext 2.06.00 540
Gmail Email Message EML,TXT structtext 2.06.00 539
Home World 2 ROT Graphic Image ROT chunk 2.05.00 1866
Horde Internet Messaging Program (IMP) Email Message EML,TXT structtext 2.06.00 542
Hotmail Email Message EML,TXT structtext 2.06.00 578
IFF 3D Object . chunk 2.05.00 2634
IFF Raster Font . chunk 2.05.00 3248
IFF Retargetable Graphic Image RGFX,RGX chunk 2.05.00 2652
IFF Sound Sample SAMP chunk 2.05.00 2638
IFF Tracker Song TRKR chunk 2.05.00 2642
IFF Vector Font . chunk 2.05.00 3249
IFF YUV Image YUVN chunk 2.05.00 2643
Image Professional Compressed Bitmap PMBC chunk 2.05.00 2636
Imagine 3D Object TDDD,TDD chunk 2.05.00 2293
Imagine Staging Stage Editor File ISTG chunk 2.05.00 1881
Impress Presentation / Template SDD,VOR compound 1.00.01 2540
Info-Zip Self Extracting Archive EXE archive 2.01.00 3165
InstallShield Log ILG compound 1.00.00 1024
Interchange File Format IFF chunk 2.05.00 233
Internet Message EML,TXT structtext 2.06.00 703
Internet Message (MIME) EML,TXT,MHT,MIM,MME,MIME,MSG structtext 2.06.00 1262
Internet Message (UU-Encoded) EML,TXT structtext 2.06.00 1263
Java Archive JAR,ZIP,BASE,MZP archive 1.00.00 1432
JungUm Office Document GUL,BKG compound 1.00.00 2510
Karbon Document KARBON archive 1.00.01 2475
KChart Document CHRT archive 1.00.01 2476
KFormula Document KFO archive 1.00.01 2477
Kivio Document FLW archive 1.00.01 2478
Knowledge Interchange File Format Image KIF chunk 2.05.00 3876
Kontour Document KON archive 1.00.01 2479
KPresenter Slide Show (XML) KPR,KPT archive 1.00.01 2480
KSpread Document KSP archive 1.00.01 2481
KWord Document / Template KWD,KWT archive 1.00.01 2482
LA Lossless Compressed Audio LA chunk 2.05.00 1701
LightWave 3D FPBM Image FPBM chunk 2.05.00 2275
LightWave 3D Layered Object LWLO chunk 2.05.00 3244
LightWave 3D Object LWOB,LWO chunk 2.05.00 845
LightWave 3D Scene LWSC,LWS chunk 2.05.00 847
Link Notebook Chart LNB,ANB compound 1.00.00 1238
LIST Interchange File Format IFF,FTXT,FTX chunk 2.05.00 3967
Lotus Approach Document APR,MPR compound 2.00.00 2512
Low Bitrate Packer Compressed Audio LB chunk 2.05.00 1714
Lucas Arts Sound (SAD) SAD chunk 2.05.00 70
Macintosh IFF Picture . chunk 2.05.00 3250
Macromedia Director Cast CST chunk 2.05.00 3758
Macromedia Director File (Intel) DCR chunk 2.05.00 3970
Macromedia Director File (Macintosh) DCR chunk 2.05.00 285
Macromedia Director Movie (Intel) DXR,CXT,DIR chunk 2.05.00 271
Macromedia Director Movie (Macintosh) DXR,CXT,DIR chunk 2.05.00 169
MathVision Matrix . chunk 2.05.00 2633
MAUD Audio Sample MAUD chunk 2.05.00 2586
Microsoft Mail Email Message EML,TXT structtext 2.06.00 545
Microsoft Outlook 2000 IMO Email Message EML,TXT structtext 2.06.00 574
MIME HTML Web Page Archive MHT,EML,HTM,MAFF,MHTML structtext 2.06.00 1910
Mozilla Browser Extension Package XPI archive 1.00.00 2511
MPEG-4 Audio Lossless Coding Standard ALS chunk 0.00.00 948
MS Access Database Project ADP compound 1.00.00 483
MS Access Database Template (Open XML) ACCDT archive 1.00.00 2396
MS Access Database Wizard Template MDZ compound 1.00.00 327
MS Access Report / Snapshot RPT,SNP compound 1.00.00 1521
MS ActiveMovie Graph GRF compound 1.00.00 769
MS Agent/Assistant Character ACS,ACG,ACF compound 1.00.00 1207
MS Audio/Visual Interleave (Intel) AVI,VFW,DA2 chunk 2.05.00 234
MS Audio/Visual Interleave (Motorola) AVI,VFW chunk 2.05.00 2599
MS ClipArt Gallery CAG compound 1.00.00 328
MS Compound Document (OLE) (General) OBD,PPT,DOC,XLS compound 1.00.00 274
MS Data Transformation Services DTS compound 1.00.00 2194
MS Developer Studio Workspace Options OPT compound 1.00.00 914
MS Excel Graph GRA compound 1.00.00 768
MS Excel Spreadsheet (Open XML) XLSX,XLSM,XLAM,XLTX archive 1.00.00 2209
MS Excel Spreadsheet (Open XML,Binary) XLSB archive 2.00.00 2626
MS Excel Worksheet/Template (OLE) XLS,XLA,XLT,XLB,WWS,XLM compound 1.00.01 111
MS Management Console MSC compound 1.00.00 2199
MS MIDI Instrument Definition (Motorola) IDD,IDF chunk 2.05.00 2267
MS Midi Musical Instrument Song (Intel) RMI chunk 2.05.00 311
MS Midi Musical Musical Instrument Song (Motorola) RMI chunk 2.05.00 2270
MS Multi-Media Movie MMM chunk 2.05.00 324
MS Network Shortcut MCC compound 1.00.00 237
MS Office Binder Document/Template/Wizard OBD,OBT,OBZ,BIN compound 1.00.01 326
MS Office Data (Open XML) (General) XLSX,DOCX,PPTX,XLSM,DOCM,PPTM,???X,???M archive 1.00.00 2207
MS Office Macro Reference (OLE) MSO compound 1.00.01 591
MS Office Outlook 2003 Email Message EML,TXT structtext 2.06.00 571
MS Outlook Express Email Message EML,TXT structtext 2.06.00 575
MS Outlook Form Template OFT compound 1.00.00 909
MS Outlook Message MSG compound 2.00.00 148
MS Outlook Send/Receive Settings SRS compound 1.00.00 2204
MS Picture It! Multilayer Picture MIX compound 1.00.00 1358
MS Pictures PCS compound 1.00.00 329
MS PipeLine Component File PCF compound 1.00.00 1464
MS PowerPoint Presentation (Open XML) PPTX,PPTM,POTX,PPSX archive 1.00.00 2210
MS PowerPoint Slides (OLE) PPT,PPA,POT,PPS compound 1.00.00 164
MS PowerPoint Wizard PWZ compound 1.00.00 985
MS Project MPP,MPT compound 1.00.00 348
MS Publisher Document PUB compound 1.00.00 1356
MS Publisher Job Submission Publication JSP compound 1.00.00 127
MS Speech Recognition Engine Articles ART compound 1.00.00 2198
MS Visio 3/4 Document/Drawing/Shapes/Template VSD,VSS,VST,VT compound 2.00.00 1130
MS Visual Basic Active Document VBD compound 1.00.00 1357
MS Visual Studio Macro VSMACRO,VSMACROS compound 1.00.00 2197
MS Visual Studio Solution User Options SUO compound 1.00.00 2195
MS Windows Animated Cursor (Intel) ANI,CON chunk 2.05.00 308
MS Windows Animated Cursor (Motorola) ANI,CON chunk 2.05.00 2262
MS Windows Color Palette (Intel) PAL chunk 2.05.00 320
MS Windows Color Palette (Motorola) PAL chunk 2.05.00 2263
MS Windows Color Scheme SCM compound 1.00.00 2202
MS Windows Installer Package / Wizard MSI,MST,DAT,MSM,WID,WIM compound 1.00.00 1211
MS Windows Installer/Upgrade Patch MSP compound 1.00.00 1361
MS Windows Movie Maker Project MSWMM compound 1.00.00 2200
MS Windows Sound Mix MIX chunk 2.05.00 254
MS Windows Wave Sound (Intel) WAV chunk 2.05.00 166
MS Windows Wave Sound (Motorola) WAV chunk 2.05.00 2272
MS Word 2007 Document (Open XML) DOCX,DOCM,DOTX,DOTM archive 1.00.00 2208
MS Word 97-2003 Document (OLE) DOC,DOT,WIZ,WZS,WRI,WBK compound 1.00.00 229
MS Works Database (OLE) WDB,DB compound 2.00.00 567
MS Works Database Wizard WWD,WDB compound 1.00.00 2392
MS Works for DOS Document WPS,WWP compound 1.00.00 134
MS Works for Mac 4 Database/Doc/Sheet (OLE) DB4,WP4,SS4 compound 2.00.00 2757
MS Works for Windows 3 Document (OLE) WPS,WWP compound 2.00.00 2624
MS Works Portfolio WSB compound 1.00.00 1140
MS Works Spreadsheet (OLE) WLR compound 2.00.00 2625
MS Write / Word Backup WRI,WBK,TMP,DOC compound 1.00.00 1136
MSN Application Extension NAV compound 1.00.01 580
MTV Movie AMV chunk 2.05.00 2699
Music Construction Set Instrument * chunk 2.05.00 3941
Music Construction Set Song * chunk 2.05.00 3942
Mutt Email Message EML,TXT structtext 2.06.00 546
Netscape Email Message EML structtext 2.06.00 3563
Norton Virus Definitions (compressed) . archive 1.00.00 935
Notation Interchange File Format (Intel) NIF,RMI chunk 2.05.00 2271
Notation Interchange File Format (Motorola) NIF,RMI chunk 2.05.00 1926
OmniForm Form OFM compound 2.00.00 2515
Open WebMail Email Message EML,TXT structtext 2.06.00 550
OpenDocument Chart ODC archive 1.00.01 2488
OpenDocument Chart Template OTC archive 1.00.01 2489
OpenDocument Formula ODF archive 1.00.01 2490
OpenDocument Formula Template OTF archive 1.00.01 2491
OpenDocument Graphics ODG archive 1.00.01 2492
OpenDocument Graphics Template OTG archive 1.00.01 2493
OpenDocument Image ODI archive 1.00.01 2494
OpenDocument Image Template OTI archive 1.00.01 2495
OpenDocument Office Document ODT,O?I,O?G,O?F,O?C,O?T,OD?,OT? archive 1.00.01 1499
OpenDocument Presentation ODP archive 1.00.01 2496
OpenDocument Presentation Template OTP archive 1.00.01 2497
OpenDocument Spreadsheet ODS archive 1.00.01 2498
OpenDocument Spreadsheet Template OTS archive 1.00.01 2499
OpenDocument Text ODT archive 1.00.01 2500
OpenDocument Text Master OTM archive 1.00.01 2501
OpenDocument Text Template OTT archive 1.00.01 2502
OpenDocument Text Web OTH archive 1.00.01 2503
OpenOffice Database ODB archive 1.00.01 2615
OpenOffice Drawing / Template SXD,STD archive 1.00.01 2610
OpenOffice Impress Presentation / Template SXI,STI archive 1.00.01 2612
OpenOffice Math Formula SXM archive 1.00.01 2611
OpenOffice Spreadsheet / Template SXC,STC archive 1.00.01 2613
OpenOffice Text Document / Template SXW,STW archive 1.00.01 2614
PageMaker 6.5 Document P65 compound 1.00.00 2196
Pagestream Document DOC chunk 2.05.00 2315
PhotoImpact Graphic Image UFO compound 1.00.00 2205
Pine Email Message EML,TXT structtext 2.06.00 577
PKCS #7 Secure MIME Message P7M,EML,TXT structtext 2.06.00 1810
PKZip Archive ZIP,JAR,WMZ archive 1.00.00 12
PKZip Archive (MacBinary) ZIP archive 2.01.00 1735
PKZip Archive Split File CA1,CA2,CA3,CA4,CA5,CA6,CA7,CAn archive 1.00.00 1272
PKZip Self Extracting Archive EXE,ZIP archive 2.01.00 283
Program Traceback PGTB chunk 2.05.00 2635
PROP Interchange File Format * chunk 2.05.00 3968
Protracker 3 Module Music MOD chunk 2.05.00 2580
Provector 2D Image DR2D chunk 2.05.00 2278
ProWrite Document WOR,IFF chunk 2.05.00 228
PSpice Capture Design/Library/Symbols DSN,DBK,OLB,OBK compound 1.00.00 331
QED Symbolic Math Data Structure TREE chunk 2.05.00 2641
Quatro Pro Data QPW,CLP compound 1.00.00 155
RAR Compressed Archive RAR,Rnn,Snn archive 2.07.00 1252
RAR Self Extracting Archive EXE archive 2.07.00 3164
Real 3D Rendering . chunk 2.05.00 3245
RealLegal Binder Document PEX archive 1.00.00 1802
Reason Song RPS chunk 2.05.00 1724
ReBirth Song RBS chunk 2.05.00 1720
ReSOF Compressed Archive SOF archive 1.00.00 1636
Resource Interchange File Format (Intel) RIFF,RIF,AVI,WAV,BND chunk 2.05.00 212
Resource Interchange File Format (Motorola) RIFF,RIF,AVI,WAV,BND chunk 2.05.00 3969
Sculpt3D Scene Model SCENE chunk 2.05.00 1034
Simple Musical Score IFF MIDI SMU,IFF,SMUS,MUS chunk 2.05.00 198
Sonic Skin SKN archive 1.00.00 2389
Sound Smith Sound * chunk 2.05.00 3940
StarCalc Spreadsheet / Template SDC,VOR compound 1.00.01 2607
StarDraw Image / Template SDA,VOR compound 1.00.01 2608
StarMath Formula SMF compound 1.00.01 2541
StarWriter Document / Template SDW,VOR compound 1.00.01 1052
Super Smooth Animation SSA chunk 2.05.00 3247
TextCraft Document FTXT,FTX,IFF chunk 2.05.00 199
The Bat! Email Message EML,TXT structtext 2.06.00 2604
Thumbs Plus Database DB,TDB compound 1.00.01 1089
Thunderbird Email Message EML,TXT structtext 2.06.00 2605
ToolMaker User Interface Design TMUI chunk 2.05.00 2640
Turbo Silver 12bit RGB Image RGBN chunk 2.05.00 2594
Turbo Silver 24bit RGB Image RGB8 chunk 2.05.00 2593
TV Paint Image . chunk 2.05.00 827
Uhuru Sound Software Musical Score . chunk 2.05.00 3253
Uhuru Sound Software Voice . chunk 2.05.00 3252
Wing Commander III MVE Movie MVE chunk 2.05.00 2105
WinZip Self Extracting Archive EXE,ZIP archive 2.01.00 584
WordPerfect Document DOC,WP,WKB,WPD,WPT,WP#,* compound 1.00.00 157
WordPerfect Document Template WPX compound 1.00.00 1360
WordPerfect Graphic Image WPG compound 1.00.00 160
Workshare DeltaView File WDF compound 1.00.00 1255
XML Paper Specification Document (Open XML) XPS archive 2.00.00 2148
YAFA animation . chunk 2.05.00 3246
Yahoo! Mail Email Message EML,TXT structtext 2.06.00 2606