【文件扩展名大全】提供在线文件扩展名，文件后缀名查询服务，文件扩展名也称为文件后缀名，是文件名的一部分，每个文件的名中最后一个小点后边的部分就是文件的扩展名，通常文件扩展名由3或4个不同的字符组成，可以是数字、字母、符号，你可以把文件的扩展名理解为是文件的标识，不同的扩展名决定了不同文件类型，作用和打开方式。
.a3w文件类型：Authorware 3 Windows File扩展名为.a3w的文件是一个数据文件。文件说明：Unpackaged Authorware project created with Authorware v. 3 for Windows; editable format that has not yet been packaged for distribution.Author
分类：.a3w后缀名
.a4l文件类型：Authorware 4 Library扩展名为.a4l的文件是一个数据文件。文件说明：Contains objects such as icons, images, and sounds used by Authorware, a visual authoring tool for creating media-rich e-learning applications; may
分类：.a4l后缀名
.a4m文件类型：Authorware 4 Macintosh File扩展名为.a4m的文件是一个数据文件。文件说明：Unpackaged Authorware project created with the Mac version of Authorware v. 4; editable project format that has not yet been packaged for di
分类：.a4m后缀名
.a4w文件类型：Authorware 4 Windows File扩展名为.a4w的文件是一个数据文件。文件说明：Unpackaged Authorware project created with the Windows version of Authorware v. 4; editable project format that has not yet been packaged for
分类：.a4w后缀名
.a5l文件类型：Authorware 5 Library扩展名为.a5l的文件是一个数据文件。文件说明：Contains objects such as images, sounds, icons, and controls referenced by an Authorware project; Authorware is a software program used for creatin
分类：.a5l后缀名
.a5w文件类型：Authorware 5 Windows File扩展名为.a5w的文件是一个数据文件。文件说明：Unpackaged Authorware project created with Authorware 5 for Windows; editable project format that has not yet been packaged for distribution.A
分类：.a5w后缀名
.a65文件类型：Authorware 6.5 File扩展名为.a65的文件是一个数据文件。文件说明：Authorware project created with Authorware 6.5; editable project format that has not yet been packaged or compiled for distribution.Authorware 7 was
分类：.a65后缀名
.a6p文件类型：Authorware 6 Program扩展名为.a6p的文件是一个可执行文件。文件说明：Compiled Authorware application created with Authorware 6.x, a visual authoring program for creating media-rich e-learning applications; playable
分类：.a6p后缀名
.aa3文件类型：ATRAC Audio File扩展名为.aa3的文件是一个音频文件。文件说明：Compressed audio file that uses Sonys ATRAC (Adaptive Transform Acoustic Coding) compression; supported by Sony audio devices and the Connect Music Ser
分类：.aa3后缀名
.aac文件类型：Advanced Audio Coding File扩展名为.aac的文件是一个音频文件。文件说明：Compressed audio file similar to a .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for bo
分类：.aac后缀名
.aam文件类型：Authorware Map File扩展名为.aam的文件是一个设置文件。文件说明：File created by Authorware, a program used to develop multimedia e-learning applications; contains the names and locations of libraries, file segmen
分类：.aam后缀名
.aawdef文件类型：Ad-Aware Definitions File扩展名为.aawdef的文件是一个杂项文件。文件说明：最近浏览：>>更多.aawdef
分类：.aawdef后缀名
.aax文件类型：Audible Enhanced Audiobook File扩展名为.aax的文件是一个音频文件。文件说明：Multimedia digital audiobook format developed by Audible; may be used by audiobooks available from Audible.com, AudibleKids, and the iTu
分类：.aax后缀名
.ab1文件类型：DNA Electropherogram File扩展名为.ab1的文件是一个数据文件。文件说明：Raw DNA data taken from a scientific instrument and output from Applied Biosystems Sequencing Analysis Software; contains an electropherogram
分类：.ab1后缀名
.ab2文件类型：Print Shop Address Book File扩展名为.ab2的文件是一个数据文件。文件说明：Address book file used by Print Shop, a program that allows users to format and print cards, banners, calendars, brochures, and labels; con
分类：.ab2后缀名
.ab3文件类型：PhotoImpact 3 Album File扩展名为.ab3的文件是一个数据文件。文件说明：Picture album created with the third version of Ulead PhotoImpact; used for cataloging images in an organized format; contains references to th
分类：.ab3后缀名
.abbu文件类型：Address Book Backup扩展名为.abbu的文件是一个备份文件。文件说明：Backup file exported from the Apple Address Book (included with Mac OS X); used to restore the default address book if needed最近浏览：>>更多.abbu &
分类：.abbu后缀名
.abc文件类型1：ABC Source File文件说明：Program source code written in the ABC programming language; originally intended as a replacement for the BASIC language 打开.abc文件 Mac OS ABC comp
分类：.abc后缀名
.abcd文件类型：AudioVisual Book Data File扩展名为.abcd的文件是一个数据文件。文件说明：Digital book containing text, audio, and video data; stored in an encrypted XML format; can also save highlighting, bookmarks, and annotati
分类：.abcd后缀名
.abf文件类型：Adobe Binary Screen Font File扩展名为.abf的文件是一个字体文件。文件说明：Binary encoding of Adobes character bitmap distribution formation, which is an ASCII text-encoded font format; each ABF file consists of a
分类：.abf后缀名
.abi文件类型：DNA Chromatogram File扩展名为.abi的文件是一个数据文件。文件说明：Contains DNA sequence information recorded by a DNA analysis instrument; also known as a electropherogram file or DNA trace file; can be be viewed
分类：.abi后缀名
.abk文件类型1：Arena Opening Book File文件说明：File used by Arena, a freeware graphical user interface used by chess engines; contains opening book moves, which store opening strategies for an artificial intel
分类：.abk后缀名
.abm文件类型1：Music Album文件说明：Digital music album that contains a collection of songs or other audio files; typically includes references to the audio files rather than the songs themselves.ABM files may
分类：.abm后缀名
.abp文件类型：AVS Barcode Profile扩展名为.abp的文件是一个数据文件。文件说明：Barcode, such as a UPC, created with Alver Valley Software (AVS) Barcode Source; includes the barcode format, size, print options, and source data;
分类：.abp后缀名
.abr文件类型：Adobe Photoshop Brushes File扩展名为.abr的文件是一个杂项文件。文件说明：Contains a collection or brushes that can be used by the Brush tool in Adobe Photoshop; includes shape, texture, dynamics, and other data f
分类：.abr后缀名
.abw文件类型：AbiWord Document扩展名为.abw的文件是一个文本文件。文件说明：Word processing document created with AbiWord, a free word processor developed by the AbiSource community; supports rich text formatting, advanced docu
分类：.abw后缀名
.aby文件类型：AOL Address Book File扩展名为.aby的文件是一个数据文件。文件说明：File created by AOL, a program used as a portal to the Internet; contains address book entries saved in a proprietary format; used to store and sy
分类：.aby后缀名
.ac文件类型：Autoconf Script扩展名为.ac的文件是一个可执行文件。文件说明：Automatic configuration script produced by GNU Autoconf; automatically configures software source code packages to adapt to several types of Posix-like s
分类：.ac后缀名
.ac$文件类型：AutoCAD Temporary File扩展名为.ac$的文件是一个杂项文件。文件说明：Temporary file generated by AutoCAD, a 2D/3D drawing and design program; contains information used by various commands, including UNDO and HIDDEN
分类：.ac$后缀名
.ac3文件类型：Audio Codec 3 File扩展名为.ac3的文件是一个音频文件。文件说明：AC-3, or Dolby Digital audio file format; may contain up to 6 channels of audio, including a subwoofer output (a.k.a. 5.1 surround sound)最近浏览：>>更多.ac
分类：.ac3后缀名
.ac5文件类型：ArtCut 5 Document扩展名为.ac5的文件是一个图像文件。文件说明：ArtCut 5 sign-making software file format; used for creating large images such as signs and banners最近浏览：>>更多.ac5 &n
分类：.ac5后缀名
.ac6文件类型：ArtCut 6 Document扩展名为.ac6的文件是一个图像文件。文件说明：Image file format used by ArtCut 6 sign-making software; creates large images that can be printed and cut by vinyl sign cutting plotters最近浏览：>>更多.ac6&
分类：.ac6后缀名
.aca文件类型：Agent Character Animation File扩展名为.aca的文件是一个数据文件。文件说明：Animation file created for Microsoft Agent, an interactive character animation technology developed by Microsoft; contains animation data
分类：.aca后缀名
.acb文件类型：AOL Cab Launcher扩展名为.acb的文件是一个杂项文件。文件说明：Archived data format used by the America Online software installer; basically a .CAB file for AOL software installations.最近浏览：>>更多.acb
分类：.acb后缀名
.acc文件类型：Graphics Accounts Data File扩展名为.acc的文件是一个数据文件。文件说明：Contains financial account information for Graphic Accounts, a program for creating an maintaining personal budgets; may include data for on
分类：.acc后缀名
.accdb文件类型：Access 2007 Database File扩展名为.accdb的文件是一个数据文件。文件说明：Database created with Microsoft Access 2007; typically contains data organized into tables and fields; may also include custom forms, SQL
分类：.accdb后缀名
.acd文件类型1：RSLogix 5000 Program文件说明：Project file used for programming Rockwell Automation Logix platforms, such as ControlLogix, CompactLogix, FlexLogix, SoftLogix5800, and DriveLogix systems; includes
分类：.acd后缀名
.ace文件类型：WinAce Compressed File扩展名为.ace的文件是一个压缩文件。文件说明：File archive compressed by WinAce; uses a proprietary compression algorithm that offers a high compression ratio and fast compression speed; may
分类：.ace后缀名
.acf文件类型：Agent Character Data File扩展名为.acf的文件是一个数据文件。文件说明：Data file that describes a character created for Microsoft Agent, an interactive animation program; contains character data that can be loaded
分类：.acf后缀名
.acfm文件类型：Adobe Composite Font Metrics File扩展名为.acfm的文件是一个字体文件。文件说明：Defines the structure of a composite font program; specifies the global metrics of the font program and the metrics of the immediate
分类：.acfm后缀名