File Types and Extensions
 

Type
 

Name
 

ext
 

Class
 

Description
 

0
 

 

 

 

Unspecified
 

-1
 


 


 

 

Any file type
 

2
 

PART
 

PRT
 

 

Archive Part
 

4
 

TEXT
 

 

text
 

Text File
 

5
 

GRIU
 

GRI
 

 

GRIP Intermediate
 

6
 

GRXU
 

GRX
 

 

GRIP Execution
 

7
 

CUST
 

CST
 

 

Customer Defined
 

9
 

UGI
 

UGI
 

 

UGI File
 

13
 

EXP
 

EXP
 

text
 

Expression Text File
 

14
 

 

OPT
 

text
 

Operation Template Text File for CAM
 

15
 

GRII
 

GRI
 

 

GRIP Batch Intermediate
 

16
 

GRXI
 

GRX
 

 

GRIP Batch Execution
 

17
 

FLT
 

FLT
 

text
 

Filter for component selection
 

18
 

UTD
 

UTD
 

text
 

User Tools definition file
 

19
 

SNP
 

SNP
 

binary
 

Assemblies Navigation Tool Snapshots
 

20
 

DISP
 

DSP
 

 

Display File
 

21
 

CLF
 

CLF
 

 

CL-File (Apt Format)
 

22
 

IMAG
 

IMG
 

 

UNISOLIDS Image File
 

23
 

 

UTM
 

text
 

User Tools menu definition file
 

24
 

 

MKP
 

text
 

UG RemarX markup file
 

25
 

 

STD
 

text
 

Sheet meta customer default file
 

26
 

MDF
 

MDF
 

 

Post Machine Data
 

27
 

USCK
 

UCK
 

 

UNISOLIDS Checkpoint
 

28
 

 

TUR
 

text
 

Sheet meta standard turret file
 

31
 

 

PTP
 

text
 

Post Text File
 

34
 

 

PLT
 

text
 

Plotter Control File
 

35
 

 

PDS
 

text
 

PDES File
 

36
 

TIFF
 

TIF
 

 

Aldus TIFF
 

37
 

 

IGS
 

text
 

IGES File
 

38
 

 

ACF
 

text
 

Adams Command File
 

39
 

 

C4X
 

text
 

C4X File
 

41
 

 

DXF
 

text
 

DXF File
 

43
 

 

SAV
 

text
 

UGTODMIS file
 

47
 

 

LOG
 

text
 

Log File
 

48
 

CMD
 

CMD
 

text
 

Command File
 

49
 

 

CLS
 

text
 

CL Source File
 

50
 

 

SEA
 

text
 

Searchlist
 

51
 

UAI
 

UAI
 

 

User Analysis Definitions
 

52
 

UAM
 

UAM
 

 

User Analysis Master
 

53
 

DSS
 

DSS
 

 

Display File
 

54
 

CGP
 

CGP
 

 

Display File
 

55
 

 

GRS
 

text
 

GRIP Source
 

56
 

 

TRI
 

text
 

Moldflow Input
 

57
 

 

MDL
 

text
 

Moldflow Input
 

58
 

 

LPT
 

text
 

Line Printer File
 

59
 

 

LSF
 

text
 

Library Setup File
 

60
 

 

 

text
 

Text File, No Extension
 

61
 

 

ERR
 

text
 

Error Listing File
 

62
 

 

OUT
 

text
 

Output File
 

64
 

 

MFL
 

text
 

MOLDFLOW
 

65
 

FMT
 

FMT
 

 

Parts List Format
 

66
 

 

CDF
 

text
 

Color Definitions
 

67
 

 

FNT
 

text
 

Font Definition
 

68
 

 

MTE
 

text
 

Menu Table Object
 

69
 

 

ANL
 

text
 

Analysis Input File
 

70
 

 

REQ
 

text
 

Analysis Results File
 

71
 

 

LIB
 

text
 

Machining Library
 

72
 

PAB
 

PAB
 

 

Post Processing Data File
 

73
 

UT1
 

UT1
 

 

NASTRAN Data File
 

74
 

BCL
 

BCL
 

 

Binary CL File
 

76
 

BIN
 

BIN
 

 

Post Binary File
 

78
 

STL
 

STL
 

 

Stereo Lithography
 

79
 

 

TXT
 

text
 

Text File
 

80
 

 

 

 

Binary File, No Extension
 

81
 

 

PPL
 

text
 

PADL2 Text File
 

82
 

 

DEF
 

text
 

View Definition File
 

84
 

LANG
 

LNG
 

 

Native Lang. Binary
 

85
 

PBNF
 

BNF
 

  

Patran Neutral Binary
 

86
 

PIXL
 

PIX
 

 

UGSOLID Pixel File
 

87
 

DATA
 

DAT
 

 

Miscellaneous Data File
 

88
 

 

FDF
 

 

Font Definition File
 

89
 

 

PCH
 

 

Punch/Machine/Turret/etc.
 

90
 

NCTV
 

NCT
 

 

NC TV File
 

91
 

FCET
 

FCT
 

 

NC Facet File
 

92
 

 

NTL
 

 

Patran Neutral File
 

93
 

 

JOB
 

 

PDA Job File
 

94
 

CGM
 

CGM
 

  

Computer Graphics Meta File
 

95
 

SBF
 

SBF
 

 

Symbol Definition
 

96
 

ISO
 

ISO
 

text
 

ASCII CL File
 

97
 

PFAC
 

FAC
 

 

Pattern Facets
 

98
 

UDF
 

UDF
 

 

User Defined Feature
 

99
 

CHX
 

CHX
 

text
 

ASCII Crosshatch File
 

100
 

DIR
 

 

 

Directory
 

101
 

DLG
 

DLG
 

binary
 

UIStyler Dialog File
 

102
 

TBL
 

TBL
 

text
 

CAM Table File
 

103
 

TCL
 

TCL
 

text
 

CAM Script File
 

104
 

ODVL
 

 

 

Off-line Disk Volume
 

105
 

 

fnx
 

binary
 

Font Binary File
 

106
 

SEPT
 

PAR
 

binary
 

Solid Edge Part File
 

107
 

SESM
 

PSM
 

binary
 

Solid Edge Sheet Metal
 

108
 

 

 

 

Reserved
 

109
 

OTVL
 

 

 

Off-line Tape
 

110
 

TVOL
 

 

 

Tape Volume
 

111
 

TBR
 

TBR
 

text
 

Toolbar Files
 

112
 

BKM
 

BKM
 

text
 

Bookmarks - Pre NX4
 

113
 

CEO
 

CEO
 

text
 

VDA Checker Comply Error Objects Files
 

114
 

CFG
 

CFG
 

text
 

VDA Checker and Rlist Configuration Files
 

115
 

DLL
 

DLL
 

text
 

Dynamic Load Libraries
 

116
 

X_T
 

X_T
 

text
 

Parasolid Text Files
 

117
 

INUT
 

IV
 

binary
 

Inventor Files
 

118
 

ACL
 

ACL
 

binary
 

ACL Files
 

119
 

SLOG
 

 

text
 

Syslog Files
 

120
 

C
 

C
 

text
 

C Source Files
 

121
 

VBM
 

VBM
 

binary
 

Styler Bitmaps
 

122
 

VRML
 

WRL
 

binary
 

URML Files
 

123
 

HDR
 

HDR
 

binary
 

High Dynamic Range Files
 

124
 

ZVRM
 

 

 

Compressed VRML Files
 

125
 

MDFA
 

 

 

Post Machine Data Files
 

126
 

PLY
 

PLY
 

binary
 

Vericut Polygon Files
 

127
 


 

XMT_TXT
 

text
 

Parasolid Text Files
 

128
 


 

XMT_BIN
 

binary
 

Parasolid Binary Files
 

129
 

SO
 

SO
 

binary
 

Shared Library
 

130
 

SL
 

SL
 

binary
 

Shared Library
 

131
 

X_B
 

X_B
 

binary
 

Parasolid Binary Files
 

132
 

HTML
 

HTML
 

text
 

CAM Shop Doc Files
 

133
 

JT
 

JT
 

binary
 

JT Files
 

134
 

PLV
 

PLV
 

text
 

Routing Part Library View Files
 

135
 

DR
 

DR
 

text
 

Routing Design Rule Files
 

136
 

APV
 

APV
 

text
 

Routing Application View Files
 

137
 

PTB
 

PTB
 

text
 

Routing Part Table Files
 

138
 

CLLG
 

CLG
 

text
 

Cloning Log Files
 

139
 

ZSTL
 

STL
 

binary
 

Compressed ASCII Stereo Lithography Files
 

140
 

DFA
 

DFA
 

text
 

KBE CLass Definition Files
 

141
 

SEAS
 

ASM
 

binary
 

Solid Edge Assembly Files
 

142
 

SWED
 

PWD
 

binary
 

Solid Edge Assembly Files
 

143
 

MPG1
 

MPG
 

binary
 

MPEG-1 Files
 

144
 

GIF
 

GIF
 

binary
 

GIF Files
 

145
 

PS
 

PS
 

binary
 

Post Script Files
 

146
 

EPS
 

EPS
 

binary
 

Encapsulated Post Script Files
 

147
 

BMP
 

BMP
 

binary
 

Bitmap Files
 

148
 

TGA
 

TGA
 

binary
 

TARGA Files
 

149
 

RGB
 

RGB
 

binary
 

RGB Files
 

150
 

TSO
 

TSO
 

binary
 

True Shape Occupancy Files
 

151
 

DWG
 

DWG
 

text
 

DWG Files
 

152
 

MOD
 

MODEL
 

binary
 

CATIA Model Files
 

153
 

EXP
 

EXP
 

binary
 

CATIA Export Files
 

154
 

XPK
 

XPK
 

binary
 

I-DEAS Exchange Package
 

155
 

IPRT
 

IPT
 

binary
 

I-DEAS Part Files
 

156
 

IASY
 

IAS
 

binary
 

I-DEAS Assembly Files
 

157
 

PAX
 

PAX
 

text
 

Palette Files
 

158
 

VFM
 

VFM
 

binary
 

Teamcenter Vis Motion Files
 

159
 

MPG2
 

M2V
 

binary
 

CMPEG-2 Files
 

160
 

HTT
 

HTT
 

binary
 

CAE Report Templates
 

161
 

HTM
 

HTM
 

binary
 

CAE Report HTML Files
 

162
 

JPG
 

JPG
 

binary
 

JPEG Files
 

163
 

PXML
 

PLMXML
 

text
 

Bookmark Files and PLM XML
 

164
 

STEP
 

STP
 

text
 

Step 203 Files
 

165
 

STEP
 

STEP
 

text
 

Step 214 Files
 

166
 

IGS
 

IGS
 

text
 

2D IGES Files
 

167
 

DXF
 

DXF
 

text
 

2D DXF Files
 

168
 

DWG
 

DWG
 

text
 

2D DWG Files
 

169
 

OTHR
 


 

text
 

Other Foreign Files
 

170
 

PUI
 

PUI
 

text
 

CAM Postprocessor Files
 

171
 

NX2D
 

NX2D
 

text
 

NX2D Design Files
 

172
 

HTML
 

HTML
 

text
 

HTML Files
 

173
 

HPP
 

HPP
 

text
 

UGHPGL Comparison Files
 

174
 

XLS
 

XLS
 

binary
 

Excel Spreadsheets
 

175
 

CSV
 

CSV
 

text
 

Comma Separated Values
 

176
 

XS6
 

XS6
 

text
 

Excel Spreadsheets
 

177
 

TSV
 

TSV
 

text
 

Tab Separated Values
 

178
 

JAR
 

JAR
 

text
 

Java Archives
 

179
 

CLSS
 

CLASS
 

text
 

Java Class Files
 

180
 

EXE
 

EXE
 

binary
 

Executable Files
 

181
 

XML
 

XML
 

text
 

XML Files
 

182
 

OP2
 

OP2
 

binary
 

NASTRAN Result Files
 

183
 

VDM
 

VDM
 

binary
 

Structure P.E. Result Files
 

184
 

RST
 

RST
 

binary
 

ANSYS Structural Result Files
 

185
 

RTH
 

RTH
 

binary
 

ANSYS Thermal Result Files
 

186
 

FIL
 

FIL
 

binary
 

ABAQUS Result Files
 

187
 

HARN
 

HRN
 

text
 

Legacy Connection List Files
 

188
 

CMP
 

CMP
 

text
 

Legacy Component List Files
 

189
 

BMA
 

BMA
 

binary
 

Bitmap Archive Files
 

190
 

SIM
 

SIM
 

binary
 

Simulation Files
 

191
 

DIF
 

DIF
 

text
 

Difference file after comparison
 

192
 

DPX
 

DPX
 

binary
 

Preferences Definition Files
 

193
 

DPV
 

DPV
 

binary
 

Preferences Values Files
 

194
 

MTX
 

MTX
 

binary
 

Layout Files (XML)
 

195
 

RWS
 

RWS
 

binary
 

RWS Files
 

196
 

CTPT
 

CATPART
 

binary
 

CATIA V5 Files
 

197
 

CTPD
 

CATPRODUCT
 

binary
 

CATIA V5 Assemblies
 

198
 

AC
 

AC
 

binary
 

Steinbichler Type Files
 

199
 

FEM
 

FEM
 

binary
 

FEM files
 

200
 

VB
 

VB
 

text
 

Visual Basic Files
 

201
 

AFU
 

AFU
 

binary
 

AFU Files
 

202
 

UNV
 

UNV
 

binary
 

IDEAS Result Files
 

203
 

BUN
 

BUN
 

binary
 

IDEAS Bun Files
 

204
 

LWI
 

LWI
 

binary
 

LightWorks Files
 

205
 

PRCIII
 

RSP
 

binary
 

RPCIII Files
 

206
 

DAC
 

DAC
 

binary
 

DAC Files
 

207
 

PROP
 

PRT
 

text
 

ProE Part Files
 

208
 

PROA
 

ASM
 

text
 

ProE Assemblies
 

209
 

CPP
 

CPP
 

text
 

C++ Source Files
 

210
 

CXX
 

CXX
 

text
 

C++ Source Files
 

211
 

JAVA
 

JAVA
 

text
 

Java Source Files
 

212
 

DTX
 

DTX
 

binary
 

Default Layout Files (HTML)
 

213
 

RMD
 

RMD
 

text
 

RecurDyn Model Database Files
 

214
 

RAD
 

RAD
 

binary
 

RecurDyn Results Files
 

215
 

EEF
 

EEF
 

binary
 

Response Simulation Restart File
 

216
 

SEF
 

SEF
 

binary
 

Response Simulation Temporary Files
 

217
 

SPF
 

SPF
 

binary
 

Response Simulation Temporary Files
 

218
 

RS2
 

RS2
 

binary
 

Response Simulation Dynamic Result Files
 

219
 

SHL
 

SHL
 

binary
 

Adams Shell Files
 

220
 

PRPR
 

PRT
 

text
 

ProE Parts with Revision
 

221
 

PRAR
 

ASM
 

text
 

ProE Assemblies With Revision
 

222
 

MAT
 

MAT
 

binary
 

MAT Files
 

223
 

FMST
 

FMSPRTTICK
 

binary
 

FMS Ticket Files
 

224
 

DLX
 

DLX
 

text
 

Block Styler Dialog Files
 

225
 

PDF
 

PDF
 

binary
 

PDF Document Files
 

226
 

KRX
 

KRX
 

text
 

Knowledge-Enabled Files (XML)
 

227
 

EMF
 

EMF
 

text
 

EMF Files
 

228
 

UNV58
 

UNV
 

binary
 

Dataset58 Universal Files
 

229
 

DYLB
 

DYLIB
 

binary
 

MacOS Dynamic Library
 

230
 

ADM
 

ADM
 

text
 

ADM exported by RecurDyn
 

231
 

CS
 

CS
 

text
 

C# Source Files
 

232
 

AFM
 

AFM
 

binary
 

Assembly FEM Files
 

233
 

VRX
 

VRX
 

text
 

Validation Rule Set Files
 

234
 

MDL
 

MDL
 

text
 

Simulink MDL Files
 

235
 

M
 

M
 

text
 

Simulink M Files
 

236
 

SDK
 

SDK
 

text
 

RecurDyn SDK Files
 

237
 

MQCL
 

MQCLOG
 

text
 

Checkmate Log Files
 

238
 

AVI
 

AVI
 

binary
 

AVI Format Files
 

239
 

RBX
 

RBX
 

text
 

RecurDyn Binary XML Files
 

240
 

SWPT
 

SLDPRT
 

binary
 

SolidWorks Part Files
 

241
 

SWAS
 

SLDASM
 

binary
 

SolidWorks Assembly Files
 

242
 

TTF
 

TTF
 

binary
 

True Type Font Files
 

243
 

BAT
 

BAT
 

binary
 

Windows BAT Files
 

244
 

CDH
 

CDH
 

binary
 

CDM Form
 

245
 

STEP
 

STEP
 

text
 

STEP Files
 

246
 

IGES
 

IGES
 

text
 

IGES Files
 

247
 

RFI
 

RFI
 

binary
 

RFI Files for Flexible Body
 

248
 

ODB
 

ODB
 

binary
 

ABAQUS ODB Files
 

249
 

CGFX
 

CGFX
 

text
 

CgFX Files
 

250
 

GTX
 

GTX
 

binary
 

Gadgets List Files (XML)
 

251
 

VPX
 

VPX
 

text
 

Visual Report Definition Files
 

252
 

DSX
 

DSX
 

text
 

Display Schema Files
 

253
 

GEO
 

GEO
 

text
 

Trumph GEO Files
 

254
 

XLSX
 

XLSX
 

text
 

Excel Spreadsheets 2007
 

255
 

XLSM
 

XLSM
 

binary
 

Excel 2007 Macro
 

256
 

MW
 

MW
 

text
 

Maple Worksheet Files
 

257
 

ASC
 

ASC
 

text
 

Ideas ASC Files
 

258
 

DWG
 

DWG
 

text
 

Ideas DWG Files
 

259
 

SPINDLE
 

SPINDLE
 

binary
 

SPINDLE Files