# 文件类型

## 常见文件类型

常见的文件扩展名，按文件格式组织

#### 文本文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.doc-"><table class="list sortable filetypes" style="height: 414px; width: 633px;" width="351"><thead><tr style="height: 29px;"><th class="extcol" data-col="1" data-order="asc" style="width: 79.7109px; height: 29px;">Extension</th><th class="stretchcol" data-col="2" style="width: 550.289px; height: 29px;">文件类型</th></tr></thead><tbody><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.DOC](https://fileinfo.com/extension/doc)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Microsoft Word Document (Legacy)</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.DOCX](https://fileinfo.com/extension/docx)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Microsoft Word Document</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.LOG](https://fileinfo.com/extension/log)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Log File</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.MSG](https://fileinfo.com/extension/msg)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Outlook Message Item File</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.ODT](https://fileinfo.com/extension/odt)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">OpenDocument Text Document</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.PAGES](https://fileinfo.com/extension/pages)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Apple Pages Document</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.RTF](https://fileinfo.com/extension/rtf)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Rich Text Format File</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.TEX](https://fileinfo.com/extension/tex)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">LaTeX Source Document</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.TXT](https://fileinfo.com/extension/txt)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Plain Text File</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.WPD](https://fileinfo.com/extension/wpd)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">WordPerfect Document</td></tr><tr style="height: 35px;"><td class="extcol" style="width: 79.7344px; height: 35px;">[.WPS](https://fileinfo.com/extension/wps)</td><td class="stretchcol" style="width: 550.266px; height: 35px;">Microsoft Works Word Processor Document</td></tr></tbody></table>

</div>[See all text file types](https://fileinfo.com/filetypes/text)

#### 数据文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.csv-"><table class="list sortable filetypes" style="width: 631px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 83.6953px;">Extension</th><th class="stretchcol" data-col="2" style="width: 544.305px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 83.7109px;">[.CSV](https://fileinfo.com/extension/csv)</td><td class="stretchcol" style="width: 544.289px;">Comma-Separated Values File</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.DAT](https://fileinfo.com/extension/dat)</td><td class="stretchcol" style="width: 544.289px;">Data File</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.GED](https://fileinfo.com/extension/ged)</td><td class="stretchcol" style="width: 544.289px;">GEDCOM Genealogy Data File</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.KEY](https://fileinfo.com/extension/key)</td><td class="stretchcol" style="width: 544.289px;">Apple Keynote Presentation</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.KEYCHAIN](https://fileinfo.com/extension/keychain)</td><td class="stretchcol" style="width: 544.289px;">Mac OS X Keychain File</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.PPT](https://fileinfo.com/extension/ppt)</td><td class="stretchcol" style="width: 544.289px;">Microsoft PowerPoint Presentation (Legacy)</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.PPTX](https://fileinfo.com/extension/pptx)</td><td class="stretchcol" style="width: 544.289px;">Microsoft PowerPoint Presentation</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.SDF](https://fileinfo.com/extension/sdf)</td><td class="stretchcol" style="width: 544.289px;">Standard Data File</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.TAR](https://fileinfo.com/extension/tar)</td><td class="stretchcol" style="width: 544.289px;">Consolidated Unix File Archive</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.TAX2016](https://fileinfo.com/extension/tax2016)</td><td class="stretchcol" style="width: 544.289px;">TurboTax 2016 Tax Return</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.TAX2020](https://fileinfo.com/extension/tax2020)</td><td class="stretchcol" style="width: 544.289px;">TurboTax 2020 Tax Return</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.TAX2021](https://fileinfo.com/extension/tax2021)</td><td class="stretchcol" style="width: 544.289px;">TurboTax 2021 Tax Return</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.VCF](https://fileinfo.com/extension/vcf)</td><td class="stretchcol" style="width: 544.289px;">vCard File</td></tr><tr><td class="extcol" style="width: 83.7109px;">[.XML](https://fileinfo.com/extension/xml)</td><td class="stretchcol" style="width: 544.289px;">XML File</td></tr></tbody></table>

</div>[See all data file types](https://fileinfo.com/filetypes/data)

#### 音频文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.aif-"><table class="list sortable filetypes" style="width: 627px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 89px;">Extension</th><th class="stretchcol" data-col="2" style="width: 534px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 89px;">[.AIF](https://fileinfo.com/extension/aif)</td><td class="stretchcol" style="width: 534px;">Audio Interchange File Format</td></tr><tr><td class="extcol" style="width: 89px;">[.IFF](https://fileinfo.com/extension/iff)</td><td class="stretchcol" style="width: 534px;">Interchange File Format</td></tr><tr><td class="extcol" style="width: 89px;">[.M3U](https://fileinfo.com/extension/m3u)</td><td class="stretchcol" style="width: 534px;">Media Playlist</td></tr><tr><td class="extcol" style="width: 89px;">[.M4A](https://fileinfo.com/extension/m4a)</td><td class="stretchcol" style="width: 534px;">MPEG-4 Audio File</td></tr><tr><td class="extcol" style="width: 89px;">[.MID](https://fileinfo.com/extension/mid)</td><td class="stretchcol" style="width: 534px;">MIDI File</td></tr><tr><td class="extcol" style="width: 89px;">[.MP3](https://fileinfo.com/extension/mp3)</td><td class="stretchcol" style="width: 534px;">MP3 Audio File</td></tr><tr><td class="extcol" style="width: 89px;">[.MPA](https://fileinfo.com/extension/mpa)</td><td class="stretchcol" style="width: 534px;">MPEG-2 Audio File</td></tr><tr><td class="extcol" style="width: 89px;">[.WAV](https://fileinfo.com/extension/wav)</td><td class="stretchcol" style="width: 534px;">WAVE Audio File</td></tr><tr><td class="extcol" style="width: 89px;">[.WMA](https://fileinfo.com/extension/wma)</td><td class="stretchcol" style="width: 534px;">Windows Media Audio File</td></tr></tbody></table>

</div>[See all audio file types](https://fileinfo.com/filetypes/audio)

#### 视频文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.3g2-"><table class="list sortable filetypes" style="width: 621px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 97px;">Extension</th><th class="stretchcol" data-col="2" style="width: 520px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 97px;">[.3G2](https://fileinfo.com/extension/3g2)</td><td class="stretchcol" style="width: 520px;">3GPP2 Multimedia File</td></tr><tr><td class="extcol" style="width: 97px;">[.3GP](https://fileinfo.com/extension/3gp)</td><td class="stretchcol" style="width: 520px;">3GPP Multimedia File</td></tr><tr><td class="extcol" style="width: 97px;">[.ASF](https://fileinfo.com/extension/asf)</td><td class="stretchcol" style="width: 520px;">Advanced Systems Format File</td></tr><tr><td class="extcol" style="width: 97px;">[.AVI](https://fileinfo.com/extension/avi)</td><td class="stretchcol" style="width: 520px;">Audio Video Interleave File</td></tr><tr><td class="extcol" style="width: 97px;">[.FLV](https://fileinfo.com/extension/flv)</td><td class="stretchcol" style="width: 520px;">Flash Video File</td></tr><tr><td class="extcol" style="width: 97px;">[.M4V](https://fileinfo.com/extension/m4v)</td><td class="stretchcol" style="width: 520px;">iTunes Video File</td></tr><tr><td class="extcol" style="width: 97px;">[.MOV](https://fileinfo.com/extension/mov)</td><td class="stretchcol" style="width: 520px;">Apple QuickTime Movie</td></tr><tr><td class="extcol" style="width: 97px;">[.MP4](https://fileinfo.com/extension/mp4)</td><td class="stretchcol" style="width: 520px;">MPEG-4 Video File</td></tr><tr><td class="extcol" style="width: 97px;">[.MPG](https://fileinfo.com/extension/mpg)</td><td class="stretchcol" style="width: 520px;">MPEG Video File</td></tr><tr><td class="extcol" style="width: 97px;">[.RM](https://fileinfo.com/extension/rm)</td><td class="stretchcol" style="width: 520px;">RealMedia File</td></tr><tr><td class="extcol" style="width: 97px;">[.SRT](https://fileinfo.com/extension/srt)</td><td class="stretchcol" style="width: 520px;">SubRip Subtitle File</td></tr><tr><td class="extcol" style="width: 97px;">[.SWF](https://fileinfo.com/extension/swf)</td><td class="stretchcol" style="width: 520px;">Shockwave Flash Movie</td></tr><tr><td class="extcol" style="width: 97px;">[.VOB](https://fileinfo.com/extension/vob)</td><td class="stretchcol" style="width: 520px;">DVD Video Object File</td></tr><tr><td class="extcol" style="width: 97px;">[.WMV](https://fileinfo.com/extension/wmv)</td><td class="stretchcol" style="width: 520px;">Windows Media Video</td></tr></tbody></table>

</div>[See all video file types](https://fileinfo.com/filetypes/video)

#### 3D 图像文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.3dm-"><table class="list sortable filetypes" style="width: 622px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 91px;">Extension</th><th class="stretchcol" data-col="2" style="width: 527px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 91px;">[.3DM](https://fileinfo.com/extension/3dm)</td><td class="stretchcol" style="width: 527px;">Rhino 3D Model</td></tr><tr><td class="extcol" style="width: 91px;">[.3DS](https://fileinfo.com/extension/3ds)</td><td class="stretchcol" style="width: 527px;">3D Studio Scene</td></tr><tr><td class="extcol" style="width: 91px;">[.MAX](https://fileinfo.com/extension/max)</td><td class="stretchcol" style="width: 527px;">3ds Max Scene File</td></tr><tr><td class="extcol" style="width: 91px;">[.OBJ](https://fileinfo.com/extension/obj)</td><td class="stretchcol" style="width: 527px;">Wavefront 3D Object File</td></tr></tbody></table>

</div>[See all 3d image file types](https://fileinfo.com/filetypes/3d_image)

#### 光栅图像文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.bmp-"><table class="list sortable filetypes" style="width: 620px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 89px;">Extension</th><th class="stretchcol" data-col="2" style="width: 527px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 89px;">[.BMP](https://fileinfo.com/extension/bmp)</td><td class="stretchcol" style="width: 527px;">Bitmap Image</td></tr><tr><td class="extcol" style="width: 89px;">[.DDS](https://fileinfo.com/extension/dds)</td><td class="stretchcol" style="width: 527px;">DirectDraw Surface Image</td></tr><tr><td class="extcol" style="width: 89px;">[.GIF](https://fileinfo.com/extension/gif)</td><td class="stretchcol" style="width: 527px;">Graphical Interchange Format File</td></tr><tr><td class="extcol" style="width: 89px;">[.HEIC](https://fileinfo.com/extension/heic)</td><td class="stretchcol" style="width: 527px;">High Efficiency Image Format</td></tr><tr><td class="extcol" style="width: 89px;">[.JPG](https://fileinfo.com/extension/jpg)</td><td class="stretchcol" style="width: 527px;">JPEG Image</td></tr><tr><td class="extcol" style="width: 89px;">[.PNG](https://fileinfo.com/extension/png)</td><td class="stretchcol" style="width: 527px;">Portable Network Graphic</td></tr><tr><td class="extcol" style="width: 89px;">[.PSD](https://fileinfo.com/extension/psd)</td><td class="stretchcol" style="width: 527px;">Adobe Photoshop Document</td></tr><tr><td class="extcol" style="width: 89px;">[.PSPIMAGE](https://fileinfo.com/extension/pspimage)</td><td class="stretchcol" style="width: 527px;">PaintShop Pro Image</td></tr><tr><td class="extcol" style="width: 89px;">[.TGA](https://fileinfo.com/extension/tga)</td><td class="stretchcol" style="width: 527px;">Targa Graphic</td></tr><tr><td class="extcol" style="width: 89px;">[.THM](https://fileinfo.com/extension/thm)</td><td class="stretchcol" style="width: 527px;">Thumbnail Image File</td></tr><tr><td class="extcol" style="width: 89px;">[.TIF](https://fileinfo.com/extension/tif)</td><td class="stretchcol" style="width: 527px;">Tagged Image File</td></tr><tr><td class="extcol" style="width: 89px;">[.TIFF](https://fileinfo.com/extension/tiff)</td><td class="stretchcol" style="width: 527px;">Tagged Image File Format</td></tr><tr><td class="extcol" style="width: 89px;">[.YUV](https://fileinfo.com/extension/yuv)</td><td class="stretchcol" style="width: 527px;">YUV Encoded Image File</td></tr></tbody></table>

</div>[See all raster image file types](https://fileinfo.com/filetypes/raster_image)

#### 矢量图像文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.ai-a"><table class="list sortable filetypes" style="width: 621px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 86px;">Extension</th><th class="stretchcol" data-col="2" style="width: 531px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 86px;">[.AI](https://fileinfo.com/extension/ai)</td><td class="stretchcol" style="width: 531px;">Adobe Illustrator File</td></tr><tr><td class="extcol" style="width: 86px;">[.EPS](https://fileinfo.com/extension/eps)</td><td class="stretchcol" style="width: 531px;">Encapsulated PostScript File</td></tr><tr><td class="extcol" style="width: 86px;">[.SVG](https://fileinfo.com/extension/svg)</td><td class="stretchcol" style="width: 531px;">Scalable Vector Graphics File</td></tr></tbody></table>

</div>[See all vector image file types](https://fileinfo.com/filetypes/vector_image)

#### 页面布局文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.indd"><table class="list sortable filetypes" style="width: 618px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 88px;">Extension</th><th class="stretchcol" data-col="2" style="width: 526px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 88px;">[.INDD](https://fileinfo.com/extension/indd)</td><td class="stretchcol" style="width: 526px;">Adobe InDesign Document</td></tr><tr><td class="extcol" style="width: 88px;">[.PCT](https://fileinfo.com/extension/pct)</td><td class="stretchcol" style="width: 526px;">Picture File</td></tr><tr><td class="extcol" style="width: 88px;">[.PDF](https://fileinfo.com/extension/pdf)</td><td class="stretchcol" style="width: 526px;">Portable Document Format File</td></tr></tbody></table>

</div>[See all page layout file types](https://fileinfo.com/filetypes/page_layout)

#### 电子表格文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.xlr-"><table class="list sortable filetypes" style="width: 621px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 96px;">Extension</th><th class="stretchcol" data-col="2" style="width: 521px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 96px;">[.XLR](https://fileinfo.com/extension/xlr)</td><td class="stretchcol" style="width: 521px;">Works Spreadsheet</td></tr><tr><td class="extcol" style="width: 96px;">[.XLS](https://fileinfo.com/extension/xls)</td><td class="stretchcol" style="width: 521px;">Microsoft Excel Spreadsheet (Legacy)</td></tr><tr><td class="extcol" style="width: 96px;">[.XLSX](https://fileinfo.com/extension/xlsx)</td><td class="stretchcol" style="width: 521px;">Microsoft Excel Spreadsheet</td></tr></tbody></table>

</div>[See all spreadsheet file types](https://fileinfo.com/filetypes/spreadsheet)

#### 数据库文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.accd"><table class="list sortable filetypes" style="width: 613px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 83px;">Extension</th><th class="stretchcol" data-col="2" style="width: 526px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 83px;">[.ACCDB](https://fileinfo.com/extension/accdb)</td><td class="stretchcol" style="width: 526px;">Access 2007 Database File</td></tr><tr><td class="extcol" style="width: 83px;">[.DB](https://fileinfo.com/extension/db)</td><td class="stretchcol" style="width: 526px;">Database File</td></tr><tr><td class="extcol" style="width: 83px;">[.DBF](https://fileinfo.com/extension/dbf)</td><td class="stretchcol" style="width: 526px;">Database File</td></tr><tr><td class="extcol" style="width: 83px;">[.MDB](https://fileinfo.com/extension/mdb)</td><td class="stretchcol" style="width: 526px;">Microsoft Access Database</td></tr><tr><td class="extcol" style="width: 83px;">[.PDB](https://fileinfo.com/extension/pdb)</td><td class="stretchcol" style="width: 526px;">Program Database</td></tr><tr><td class="extcol" style="width: 83px;">[.SQL](https://fileinfo.com/extension/sql)</td><td class="stretchcol" style="width: 526px;">Structured Query Language Data File</td></tr></tbody></table>

</div>[See all database file types](https://fileinfo.com/filetypes/database)

#### 可执行文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.apk-"><table class="list sortable filetypes" style="width: 611px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 87px;">Extension</th><th class="stretchcol" data-col="2" style="width: 520px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 87px;">[.APK](https://fileinfo.com/extension/apk)</td><td class="stretchcol" style="width: 520px;">Android Package File</td></tr><tr><td class="extcol" style="width: 87px;">[.APP](https://fileinfo.com/extension/app)</td><td class="stretchcol" style="width: 520px;">macOS Application</td></tr><tr><td class="extcol" style="width: 87px;">[.BAT](https://fileinfo.com/extension/bat)</td><td class="stretchcol" style="width: 520px;">DOS Batch File</td></tr><tr><td class="extcol" style="width: 87px;">[.CGI](https://fileinfo.com/extension/cgi)</td><td class="stretchcol" style="width: 520px;">Common Gateway Interface Script</td></tr><tr><td class="extcol" style="width: 87px;">[.COM](https://fileinfo.com/extension/com)</td><td class="stretchcol" style="width: 520px;">DOS Command File</td></tr><tr><td class="extcol" style="width: 87px;">[.EXE](https://fileinfo.com/extension/exe)</td><td class="stretchcol" style="width: 520px;">Windows Executable File</td></tr><tr><td class="extcol" style="width: 87px;">[.GADGET](https://fileinfo.com/extension/gadget)</td><td class="stretchcol" style="width: 520px;">Windows Gadget</td></tr><tr><td class="extcol" style="width: 87px;">[.JAR](https://fileinfo.com/extension/jar)</td><td class="stretchcol" style="width: 520px;">Java Archive</td></tr><tr><td class="extcol" style="width: 87px;">[.WSF](https://fileinfo.com/extension/wsf)</td><td class="stretchcol" style="width: 520px;">Windows Script File</td></tr></tbody></table>

</div>[See all executable file types](https://fileinfo.com/filetypes/executable)

#### 游戏文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.b-gr"><table class="list sortable filetypes" style="width: 614px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 85px;">Extension</th><th class="stretchcol" data-col="2" style="width: 525px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 85px;">[.B](https://fileinfo.com/extension/b)</td><td class="stretchcol" style="width: 525px;">Grand Theft Auto 3 Saved Game File</td></tr><tr><td class="extcol" style="width: 85px;">[.DEM](https://fileinfo.com/extension/dem)</td><td class="stretchcol" style="width: 525px;">Video Game Demo File</td></tr><tr><td class="extcol" style="width: 85px;">[.GAM](https://fileinfo.com/extension/gam)</td><td class="stretchcol" style="width: 525px;">Saved Game File</td></tr><tr><td class="extcol" style="width: 85px;">[.NES](https://fileinfo.com/extension/nes)</td><td class="stretchcol" style="width: 525px;">Nintendo (NES) ROM File</td></tr><tr><td class="extcol" style="width: 85px;">[.ROM](https://fileinfo.com/extension/rom)</td><td class="stretchcol" style="width: 525px;">N64 Game ROM File</td></tr><tr><td class="extcol" style="width: 85px;">[.SAV](https://fileinfo.com/extension/sav)</td><td class="stretchcol" style="width: 525px;">Saved Game</td></tr></tbody></table>

</div>[See all game file types](https://fileinfo.com/filetypes/game)

#### CAD 文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.dwg-"><table class="list sortable filetypes" style="width: 610px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 88px;">Extension</th><th class="stretchcol" data-col="2" style="width: 518px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 88px;">[.DWG](https://fileinfo.com/extension/dwg)</td><td class="stretchcol" style="width: 518px;">AutoCAD Drawing</td></tr><tr><td class="extcol" style="width: 88px;">[.DXF](https://fileinfo.com/extension/dxf)</td><td class="stretchcol" style="width: 518px;">Drawing Exchange Format File</td></tr></tbody></table>

</div>[See all cad file types](https://fileinfo.com/filetypes/cad)

#### 地理信息系统文件

<div id="bkmrk-extension-%E6%96%87%E4%BB%B6%E7%B1%BB%E5%9E%8B-.gpx-"><table class="list sortable filetypes" style="width: 609px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 82px;">Extension</th><th class="stretchcol" data-col="2" style="width: 523px;">文件类型</th></tr></thead><tbody><tr><td class="extcol" style="width: 82px;">[.GPX](https://fileinfo.com/extension/gpx)</td><td class="stretchcol" style="width: 523px;">GPS Exchange File</td></tr><tr><td class="extcol" style="width: 82px;">[.KML](https://fileinfo.com/extension/kml)</td><td class="stretchcol" style="width: 523px;">Keyhole Markup Language File</td></tr><tr><td class="extcol" style="width: 82px;">[.KMZ](https://fileinfo.com/extension/kmz)</td><td class="stretchcol" style="width: 523px;">Google Earth Placemark File</td></tr></tbody></table>

</div>[See all gis file types](https://fileinfo.com/filetypes/gis)

#### 网页文件

<div id="bkmrk-extension-file-type-"><table class="list sortable filetypes" style="width: 607px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 85.6719px;">Extension</th><th class="stretchcol" data-col="2" style="width: 518.328px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 85.6875px;">[.ASP](https://fileinfo.com/extension/asp)</td><td class="stretchcol" style="width: 518.312px;">Active Server Page</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.ASPX](https://fileinfo.com/extension/aspx)</td><td class="stretchcol" style="width: 518.312px;">Active Server Page Extended File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.CER](https://fileinfo.com/extension/cer)</td><td class="stretchcol" style="width: 518.312px;">Internet Security Certificate</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.CFM](https://fileinfo.com/extension/cfm)</td><td class="stretchcol" style="width: 518.312px;">ColdFusion Markup File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.CRDOWNLOAD](https://fileinfo.com/extension/crdownload)</td><td class="stretchcol" style="width: 518.312px;">Chrome Partially Downloaded File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.CSR](https://fileinfo.com/extension/csr)</td><td class="stretchcol" style="width: 518.312px;">Certificate Signing Request File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.CSS](https://fileinfo.com/extension/css)</td><td class="stretchcol" style="width: 518.312px;">Cascading Style Sheet</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.DCR](https://fileinfo.com/extension/dcr)</td><td class="stretchcol" style="width: 518.312px;">Shockwave Media File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.HTM](https://fileinfo.com/extension/htm)</td><td class="stretchcol" style="width: 518.312px;">Hypertext Markup Language File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.HTML](https://fileinfo.com/extension/html)</td><td class="stretchcol" style="width: 518.312px;">Hypertext Markup Language File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.JS](https://fileinfo.com/extension/js)</td><td class="stretchcol" style="width: 518.312px;">JavaScript File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.JSP](https://fileinfo.com/extension/jsp)</td><td class="stretchcol" style="width: 518.312px;">Jakarta Server Page</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.PHP](https://fileinfo.com/extension/php)</td><td class="stretchcol" style="width: 518.312px;">PHP Source Code File</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.RSS](https://fileinfo.com/extension/rss)</td><td class="stretchcol" style="width: 518.312px;">Rich Site Summary</td></tr><tr><td class="extcol" style="width: 85.6875px;">[.XHTML](https://fileinfo.com/extension/xhtml)</td><td class="stretchcol" style="width: 518.312px;">Extensible Hypertext Markup Language File</td></tr></tbody></table>

</div>[See all web file types](https://fileinfo.com/filetypes/web)

#### 插件文件

<div id="bkmrk-extension-file-type--0"><table class="list sortable filetypes" style="width: 607px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 86px;">Extension</th><th class="stretchcol" data-col="2" style="width: 517px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 86px;">[.CRX](https://fileinfo.com/extension/crx)</td><td class="stretchcol" style="width: 517px;">Chrome Extension</td></tr><tr><td class="extcol" style="width: 86px;">[.PLUGIN](https://fileinfo.com/extension/plugin)</td><td class="stretchcol" style="width: 517px;">Mac OS X Plugin</td></tr></tbody></table>

</div>[See all plugin file types](https://fileinfo.com/filetypes/plugin)

#### 字体文件

<div id="bkmrk-extension-file-type--1"><table class="list sortable filetypes" style="width: 610px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 84px;">Extension</th><th class="stretchcol" data-col="2" style="width: 522px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 84px;">[.FNT](https://fileinfo.com/extension/fnt)</td><td class="stretchcol" style="width: 522px;">Windows Font File</td></tr><tr><td class="extcol" style="width: 84px;">[.FON](https://fileinfo.com/extension/fon)</td><td class="stretchcol" style="width: 522px;">Windows Font Library</td></tr><tr><td class="extcol" style="width: 84px;">[.OTF](https://fileinfo.com/extension/otf)</td><td class="stretchcol" style="width: 522px;">OpenType Font</td></tr><tr><td class="extcol" style="width: 84px;">[.TTF](https://fileinfo.com/extension/ttf)</td><td class="stretchcol" style="width: 522px;">TrueType Font</td></tr></tbody></table>

</div>[See all font file types](https://fileinfo.com/filetypes/font)

#### 系统文件

<div id="bkmrk-extension-file-type--2"><table class="list sortable filetypes" style="width: 608px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 88px;">Extension</th><th class="stretchcol" data-col="2" style="width: 516px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 88px;">[.CAB](https://fileinfo.com/extension/cab)</td><td class="stretchcol" style="width: 516px;">Windows Cabinet File</td></tr><tr><td class="extcol" style="width: 88px;">[.CPL](https://fileinfo.com/extension/cpl)</td><td class="stretchcol" style="width: 516px;">Windows Control Panel Item</td></tr><tr><td class="extcol" style="width: 88px;">[.CUR](https://fileinfo.com/extension/cur)</td><td class="stretchcol" style="width: 516px;">Windows Cursor</td></tr><tr><td class="extcol" style="width: 88px;">[.DESKTHEMEPACK](https://fileinfo.com/extension/deskthemepack)</td><td class="stretchcol" style="width: 516px;">Windows 8 Desktop Theme Pack File</td></tr><tr><td class="extcol" style="width: 88px;">[.DLL](https://fileinfo.com/extension/dll)</td><td class="stretchcol" style="width: 516px;">Dynamic Link Library</td></tr><tr><td class="extcol" style="width: 88px;">[.DMP](https://fileinfo.com/extension/dmp)</td><td class="stretchcol" style="width: 516px;">Windows Memory Dump</td></tr><tr><td class="extcol" style="width: 88px;">[.DRV](https://fileinfo.com/extension/drv)</td><td class="stretchcol" style="width: 516px;">Device Driver</td></tr><tr><td class="extcol" style="width: 88px;">[.ICNS](https://fileinfo.com/extension/icns)</td><td class="stretchcol" style="width: 516px;">macOS Icon Resource File</td></tr><tr><td class="extcol" style="width: 88px;">[.ICO](https://fileinfo.com/extension/ico)</td><td class="stretchcol" style="width: 516px;">Icon File</td></tr><tr><td class="extcol" style="width: 88px;">[.LNK](https://fileinfo.com/extension/lnk)</td><td class="stretchcol" style="width: 516px;">Windows Shortcut</td></tr><tr><td class="extcol" style="width: 88px;">[.SYS](https://fileinfo.com/extension/sys)</td><td class="stretchcol" style="width: 516px;">Windows System File</td></tr></tbody></table>

</div>[See all system file types](https://fileinfo.com/filetypes/system)

#### 设置文件

<div id="bkmrk-extension-file-type--3"><table class="list sortable filetypes" style="width: 611px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 86px;">Extension</th><th class="stretchcol" data-col="2" style="width: 521px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 86px;">[.CFG](https://fileinfo.com/extension/cfg)</td><td class="stretchcol" style="width: 521px;">Configuration File</td></tr><tr><td class="extcol" style="width: 86px;">[.INI](https://fileinfo.com/extension/ini)</td><td class="stretchcol" style="width: 521px;">Windows Initialization File</td></tr><tr><td class="extcol" style="width: 86px;">[.PRF](https://fileinfo.com/extension/prf)</td><td class="stretchcol" style="width: 521px;">Outlook Profile File</td></tr></tbody></table>

</div>[See all settings file types](https://fileinfo.com/filetypes/settings)

#### 编码文件

<div id="bkmrk-extension-file-type--4"><table class="list sortable filetypes" style="width: 612px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 82px;">Extension</th><th class="stretchcol" data-col="2" style="width: 526px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 82px;">[.HQX](https://fileinfo.com/extension/hqx)</td><td class="stretchcol" style="width: 526px;">BinHex 4.0 Encoded File</td></tr><tr><td class="extcol" style="width: 82px;">[.MIM](https://fileinfo.com/extension/mim)</td><td class="stretchcol" style="width: 526px;">Multi-Purpose Internet Mail Message File</td></tr><tr><td class="extcol" style="width: 82px;">[.UUE](https://fileinfo.com/extension/uue)</td><td class="stretchcol" style="width: 526px;">Uuencoded File</td></tr></tbody></table>

</div>[See all encoded file types](https://fileinfo.com/filetypes/encoded)

#### 压缩文件

<div id="bkmrk-extension-file-type--5"><table class="list sortable filetypes" style="width: 607px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 92px;">Extension</th><th class="stretchcol" data-col="2" style="width: 511px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 92px;">[.7Z](https://fileinfo.com/extension/7z)</td><td class="stretchcol" style="width: 511px;">7-Zip Compressed File</td></tr><tr><td class="extcol" style="width: 92px;">[.CBR](https://fileinfo.com/extension/cbr)</td><td class="stretchcol" style="width: 511px;">Comic Book RAR Archive</td></tr><tr><td class="extcol" style="width: 92px;">[.DEB](https://fileinfo.com/extension/deb)</td><td class="stretchcol" style="width: 511px;">Debian Software Package</td></tr><tr><td class="extcol" style="width: 92px;">[.GZ](https://fileinfo.com/extension/gz)</td><td class="stretchcol" style="width: 511px;">Gnu Zipped Archive</td></tr><tr><td class="extcol" style="width: 92px;">[.PKG](https://fileinfo.com/extension/pkg)</td><td class="stretchcol" style="width: 511px;">Mac OS X Installer Package</td></tr><tr><td class="extcol" style="width: 92px;">[.RAR](https://fileinfo.com/extension/rar)</td><td class="stretchcol" style="width: 511px;">WinRAR Compressed Archive</td></tr><tr><td class="extcol" style="width: 92px;">[.RPM](https://fileinfo.com/extension/rpm)</td><td class="stretchcol" style="width: 511px;">Red Hat Package Manager File</td></tr><tr><td class="extcol" style="width: 92px;">[.SITX](https://fileinfo.com/extension/sitx)</td><td class="stretchcol" style="width: 511px;">StuffIt X Archive</td></tr><tr><td class="extcol" style="width: 92px;">[.TAR.GZ](https://fileinfo.com/extension/tar.gz)</td><td class="stretchcol" style="width: 511px;">Compressed Tarball File</td></tr><tr><td class="extcol" style="width: 92px;">[.ZIP](https://fileinfo.com/extension/zip)</td><td class="stretchcol" style="width: 511px;">Zipped File</td></tr><tr><td class="extcol" style="width: 92px;">[.ZIPX](https://fileinfo.com/extension/zipx)</td><td class="stretchcol" style="width: 511px;">Extended Zip Archive</td></tr></tbody></table>

</div>[See all compressed file types](https://fileinfo.com/filetypes/compressed)

#### 磁盘映像文件

<div id="bkmrk-extension-file-type--6"><table class="list sortable filetypes" style="width: 600px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 99.5859px;">Extension</th><th class="stretchcol" data-col="2" style="width: 497.414px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 99.6094px;">[.BIN](https://fileinfo.com/extension/bin)</td><td class="stretchcol" style="width: 497.391px;">Binary Disc Image</td></tr><tr><td class="extcol" style="width: 99.6094px;">[.CUE](https://fileinfo.com/extension/cue)</td><td class="stretchcol" style="width: 497.391px;">Cue Sheet File</td></tr><tr><td class="extcol" style="width: 99.6094px;">[.DMG](https://fileinfo.com/extension/dmg)</td><td class="stretchcol" style="width: 497.391px;">Apple Disk Image</td></tr><tr><td class="extcol" style="width: 99.6094px;">[.ISO](https://fileinfo.com/extension/iso)</td><td class="stretchcol" style="width: 497.391px;">Disc Image File</td></tr><tr><td class="extcol" style="width: 99.6094px;">[.MDF](https://fileinfo.com/extension/mdf)</td><td class="stretchcol" style="width: 497.391px;">Media Disc Image File</td></tr><tr><td class="extcol" style="width: 99.6094px;">[.TOAST](https://fileinfo.com/extension/toast)</td><td class="stretchcol" style="width: 497.391px;">Toast Disc Image</td></tr><tr><td class="extcol" style="width: 99.6094px;">[.VCD](https://fileinfo.com/extension/vcd)</td><td class="stretchcol" style="width: 497.391px;">Virtual CD</td></tr></tbody></table>

</div>[See all disk image file types](https://fileinfo.com/filetypes/disk_image)

#### 开发人员文件

<div id="bkmrk-extension-file-type--7"><table class="list sortable filetypes" style="width: 598px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 104.562px;">Extension</th><th class="stretchcol" data-col="2" style="width: 490.438px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 104.578px;">[.C](https://fileinfo.com/extension/c)</td><td class="stretchcol" style="width: 490.422px;">C/C++ Source Code File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.CLASS](https://fileinfo.com/extension/class)</td><td class="stretchcol" style="width: 490.422px;">Java Class File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.CPP](https://fileinfo.com/extension/cpp)</td><td class="stretchcol" style="width: 490.422px;">C++ Source Code File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.CS](https://fileinfo.com/extension/cs)</td><td class="stretchcol" style="width: 490.422px;">C# Source Code File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.DTD](https://fileinfo.com/extension/dtd)</td><td class="stretchcol" style="width: 490.422px;">Document Type Definition File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.FLA](https://fileinfo.com/extension/fla)</td><td class="stretchcol" style="width: 490.422px;">Adobe Animate Animation</td></tr><tr><td class="extcol" style="width: 104.578px;">[.H](https://fileinfo.com/extension/h)</td><td class="stretchcol" style="width: 490.422px;">C/C++/Objective-C Header File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.JAVA](https://fileinfo.com/extension/java)</td><td class="stretchcol" style="width: 490.422px;">Java Source Code File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.LUA](https://fileinfo.com/extension/lua)</td><td class="stretchcol" style="width: 490.422px;">Lua Source File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.M](https://fileinfo.com/extension/m)</td><td class="stretchcol" style="width: 490.422px;">Objective-C Implementation File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.PL](https://fileinfo.com/extension/pl)</td><td class="stretchcol" style="width: 490.422px;">Perl Script</td></tr><tr><td class="extcol" style="width: 104.578px;">[.PY](https://fileinfo.com/extension/py)</td><td class="stretchcol" style="width: 490.422px;">Python Script</td></tr><tr><td class="extcol" style="width: 104.578px;">[.SH](https://fileinfo.com/extension/sh)</td><td class="stretchcol" style="width: 490.422px;">Bash Shell Script</td></tr><tr><td class="extcol" style="width: 104.578px;">[.SLN](https://fileinfo.com/extension/sln)</td><td class="stretchcol" style="width: 490.422px;">Visual Studio Solution File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.SWIFT](https://fileinfo.com/extension/swift)</td><td class="stretchcol" style="width: 490.422px;">Swift Source Code File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.VB](https://fileinfo.com/extension/vb)</td><td class="stretchcol" style="width: 490.422px;">Visual Basic Project Item File</td></tr><tr><td class="extcol" style="width: 104.578px;">[.VCXPROJ](https://fileinfo.com/extension/vcxproj)</td><td class="stretchcol" style="width: 490.422px;">Visual C++ Project</td></tr><tr><td class="extcol" style="width: 104.578px;">[.XCODEPROJ](https://fileinfo.com/extension/xcodeproj)</td><td class="stretchcol" style="width: 490.422px;">Xcode Project</td></tr></tbody></table>

</div>[See all developer file types](https://fileinfo.com/filetypes/developer)

#### 备份文件

<div id="bkmrk-extension-file-type--8"><table class="list sortable filetypes" style="width: 594px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 101.57px;">Extension</th><th class="stretchcol" data-col="2" style="width: 489.43px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 101.594px;">[.BAK](https://fileinfo.com/extension/bak)</td><td class="stretchcol" style="width: 489.406px;">Backup File</td></tr><tr><td class="extcol" style="width: 101.594px;">[.TMP](https://fileinfo.com/extension/tmp)</td><td class="stretchcol" style="width: 489.406px;">Temporary File</td></tr></tbody></table>

</div>[See all backup file types](https://fileinfo.com/filetypes/backup)

#### 杂项文件

<div id="bkmrk-extension-file-type--9"><table class="list sortable filetypes" style="width: 594px;"><thead><tr><th class="extcol" data-col="1" data-order="asc" style="width: 92.625px;">Extension</th><th class="stretchcol" data-col="2" style="width: 498.375px;">File Type</th></tr></thead><tbody><tr><td class="extcol" style="width: 92.6406px;">[.ICS](https://fileinfo.com/extension/ics)</td><td class="stretchcol" style="width: 498.359px;">Calendar File</td></tr><tr><td class="extcol" style="width: 92.6406px;">[.MSI](https://fileinfo.com/extension/msi)</td><td class="stretchcol" style="width: 498.359px;">Windows Installer Package</td></tr><tr><td class="extcol" style="width: 92.6406px;">[.PART](https://fileinfo.com/extension/part)</td><td class="stretchcol" style="width: 498.359px;">Partially Downloaded File</td></tr><tr><td class="extcol" style="width: 92.6406px;">[.TORRENT](https://fileinfo.com/extension/torrent)</td><td class="stretchcol" style="width: 498.359px;">BitTorrent File</td></tr></tbody></table>

</div>[See all misc file types](https://fileinfo.com/filetypes/misc)