【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。
.ofm文件类型：OmniForm Form扩展名为.ofm的文件是一个数据文件。文件说明：Form saved in the intelligent OmniForm format, a proprietary format used by OmniForm scanning and OCR software; can be filled out using OmniForm Filler, i
分类：.ofm后缀名
.oft文件类型：Outlook File Template扩展名为.oft的文件是一个数据文件。文件说明：E-mail template used by Microsoft Outlook, a popular e-mail client for Windows; contains a pre-formatted layout that can be used for creating cust
分类：.oft后缀名
.ofx文件类型：Open Financial Exchange File扩展名为.ofx的文件是一个数据文件。文件说明：Financial data format standardized by Intuit, Microsoft, and CheckFree in 1997; created as an open format for transferring financial data b
分类：.ofx后缀名
.oga文件类型：Ogg Vorbis Audio File扩展名为.oga的文件是一个音频文件。文件说明：Audio container format that uses Ogg Vorbis audio encoding and streaming technology; contains audio data that has been compressed with Ogg compres
分类：.oga后缀名
.ogg文件类型：Ogg Vorbis Compressed Audio File扩展名为.ogg的文件是一个音频文件。文件说明：Compressed audio file that uses free, unpatented Ogg Vorbis compression; similar to an .MP3 file, but sounds better than an MP3 file of
分类：.ogg后缀名
.ogm文件类型：Ogg Media File扩展名为.ogm的文件是一个视频文件。文件说明：Compressed video container format that uses Ogg Vorbis compression; contains an Ogg Vorbis audio and a video stream (files containing only audio use the
分类：.ogm后缀名
.ognc文件类型：Dynamic Web Page扩展名为.ognc的文件是一个Web文件。文件说明：Web page containing server-side scripts that enable the content to be generated dynamically when the page is loaded; used by Web pages on the Macys.
分类：.ognc后缀名
.ogv文件类型：Ogg Vorbis Video File扩展名为.ogv的文件是一个视频文件。文件说明：Video container format that uses Ogg Vorbis encoding; may contain video streams that use one or more different codecs, such as DivX and Theora; ca
分类：.ogv后缀名
.ogx文件类型：Ogg Vorbis Multiplexed Media File扩展名为.ogx的文件是一个视频文件。文件说明：Multiplexed media file saved in the Ogg Vorbis container format; similar to an .OGG file, but can include multiple media streams encod
分类：.ogx后缀名
.okt文件类型：Oktalyzer Module扩展名为.okt的文件是一个音频文件。文件说明：Module format used for creating songs with Oktalyzer, one of the first audio trackers available for Amiga systems最近浏览：>>更多.okt &
分类：.okt后缀名
.ola文件类型：Online Access File扩展名为.ola的文件是一个页面布局文件。文件说明：On-line Access digital magazine format; used for saving magazine articles in the format they appear in the print version; includes the same layout,
分类：.ola后缀名
.olb文件类型：OLE Object Library扩展名为.olb的文件是一个杂项文件。文件说明：Object library that contains data types and constants referenced by MS Office components; may cause certain Microsoft programs to not function correc
分类：.olb后缀名
.old文件类型：Backup File扩展名为.old的文件是一个备份文件。文件说明：Typically used as an indicator for a backup copy of a file; appended to the filename when a newer version of the file has been created or saved by a certain
分类：.old后缀名
.oma文件类型：Sony OpenMG Music File扩展名为.oma的文件是一个音频文件。文件说明：Music file saved in Sonys proprietary ATRAC (Adaptive Transform Acoustic Coding) format; may contain DRM copy protection to prevent the file from
分类：.oma后缀名
.omcs文件类型：Office Manager Access File扩展名为.omcs的文件是一个数据文件。文件说明：Text file that contains a link to an Office Manager Document Archive (.OMP file) stored on a SQL Server; saves the access parameters for th
分类：.omcs后缀名
.omf文件类型1：OMF Interchange Image File文件说明：Image file based on the OMF (Open Media Framework) standard; designed for storing image data in a standardized format that can be viewed on multiple systems an
分类：.omf后缀名
.omg文件类型：OpenMG Audio File扩展名为.omg的文件是一个音频文件。文件说明：Compressed audio file that uses Sonys OpenMG technology; based on Sonys ATRAC3 format, but also includes digital rights management DRM to prevent file
分类：.omg后缀名
.omo文件类型：OMake Object File扩展名为.omo的文件是一个开发文件。文件说明：Object file created by the OMake Build System, similar to the make program installed on most Unix systems; contains the output of an OMake function.Th
分类：.omo后缀名
.omp文件类型：Office Manager Document Archive扩展名为.omp的文件是一个数据文件。文件说明：Database created with Office Manager, a general-purpose, configurable database management system; supports cataloging data and automatic
分类：.omp后缀名
.omx文件类型：OtsAV Media Library Information File扩展名为.omx的文件是一个音频文件。文件说明：Media information file used by Ots audio software; contains audio analysis data for a corresponding .WAV or .MP3 file; typically cr
分类：.omx后缀名
.ond文件类型：Lotus Notes Encapsulated Memo File扩展名为.ond的文件是一个数据文件。文件说明：Plain text message or memo created with Lotus Notes, an e-mail and organization program developed by IBM; saved in a minimalist forma
分类：.ond后缀名
.one文件类型：OneNote Document扩展名为.one的文件是一个数据文件。文件说明：Document created with OneNote, a note-taking program developed by Microsoft; accepts typed input as well as digitized handwriting; may also include tex
分类：.one后缀名
.onepkg文件类型：Microsoft OneNote Package File扩展名为.onepkg的文件是一个备份文件。文件说明：Package file created by OneNote, a program that allows users to create and manage digital notes information; contains multiple OneN
分类：.onepkg后缀名
.oo3文件类型：OmniOutliner 3 File扩展名为.oo3的文件是一个数据文件。文件说明：Organizational file that can contain text, checkboxes, pop-up lists, and spreadsheets; some uses include creating to-do lists, managing agendas, tra
分类：.oo3后缀名
.opd文件类型：OmniPage Document扩展名为.opd的文件是一个页面布局文件。文件说明：Document created with OmniPage scanning, OCR, and page creation software; may contain images, text, and page layout information; saved in a propriet
分类：.opd后缀名
.openbsd文件类型：OpenBSD Readme File扩展名为.openbsd的文件是一个文本文件。文件说明：Readme file created for BSD (Berkeley Software Distribution) Unix systems; saved in a plain text format and contains information about a spe
分类：.openbsd后缀名
.opf文件类型1：FlipViewer FlipBook File文件说明：FlipBook, such as a digital magazine or other publication that can be read with FlipViewer; saved in the OEB Package Format (OPF) which is formatted in XML; incl
分类：.opf后缀名
.opml文件类型：OPML File扩展名为.opml的文件是一个文本文件。文件说明：Outline document written in OPML (Outline Processor Markup Language); used to exchange lists of Web feeds (such as .RSS files) between Web feed aggregators;
分类：.opml后缀名
.ops文件类型：Office Profile Settings File扩展名为.ops的文件是一个设置文件。文件说明：Contains user information for Microsoft Office programs最近浏览：>>更多.ops
分类：.ops后缀名
.opt文件类型：Options File扩展名为.opt的文件是一个设置文件。文件说明：Configuration file that contains preferences and options settings for a specific program; modified by the program when the user selects different options w
分类：.opt后缀名
.opx文件类型1：FlipAlbum Photo Album File文件说明：Stores a collection of pictures organized into a photo album; also includes metadata that describes the images and can be used for searching for pictures in th
分类：.opx后缀名
.or2文件类型：Lotus Organizer 2 File扩展名为.or2的文件是一个数据文件。文件说明：Data file created with Lotus Organizer 2, an early personal information manager (PIM) program; may include a calendar of events, personal notes,
分类：.or2后缀名
.or3文件类型：IBM Lotus Organizer 97 File扩展名为.or3的文件是一个数据文件。文件说明：Data file created with Lotus Organizer 97 (a.k.a. Lotus Organizer 3) personal information manager software; contains a calendar, a list of c
分类：.or3后缀名
.or4文件类型：IBM Lotus Organizer 97 GS File扩展名为.or4的文件是一个数据文件。文件说明：Organizer file created with Lotus Organizer, a personal information manager (PIM) software program; includes a contact list, calendar, to
分类：.or4后缀名
.or5文件类型：Lotus Organizer 5 File扩展名为.or5的文件是一个数据文件。文件说明：Organizer file created with Lotus Organizer 5, personal information manager (PIM) software; contains multiple types of data, including a calendar
分类：.or5后缀名
.or6文件类型：Lotus Organizer 6 File扩展名为.or6的文件是一个数据文件。文件说明：Data file created with Lotus Organizer, a personal information manager (PIM) designed to be used as an electronic day planner; may include a cale
分类：.or6后缀名
.orf文件类型：Olympus RAW File扩展名为.orf的文件是一个Raster 图像文件。文件说明：Unprocessed RAW photo taken with an Olympus digital camera; contains unprocessed image data captured by the cameras sensor; settings such as exp
分类：.orf后缀名
.org文件类型：Lotus Organizer File扩展名为.org的文件是一个数据文件。文件说明：Stores information such as a calendar, contacts, a to do list, and a planner最近浏览：>>更多.org &nbs
分类：.org后缀名
.ori文件类型：Original File扩展名为.ori的文件是一个备份文件。文件说明：Often added to a file that already has an extension; may be appended to the filename, i.e. page1.html may become page1.html.ori; often used to differentia
分类：.ori后缀名
.ort文件类型：Rich Text Editor Document扩展名为.ort的文件是一个文本文件。文件说明：Rich text file created with IBMs Rich Text Editor, a basic word processor included with several IBM programs; contains text and supports text
分类：.ort后缀名