Welcome to DotWhat.net, a site dedicated to providing you with detailed information on file extensions. This site is based on a huge database offering file extension information, mainly (but not exclusive to) the Microsoft Windows, MAC OS X and Unix based operating systems.

To continue, please select the first character of the extension from the index below, or simply use the search function in the top-right corner above.

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We try to provide as much information as possible for all file extensions, encouraging all visitors to contact us if they have any additional information, or a new extension they would like added to the database. Alternatively, each entry can be edited and visitors have the option of adding a comment, question or tip!

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Recent comments:

ExtensionVisitor name
.APMCapt.Ferd
.IRPAnand
.MBVPaul
.AF3Ranah
.MODDthongtran
.IMYTom
.MOFFGreg
.DATRose Kallas
.PBAmike m.
.XENSyndrake
.VVFJordan Apils
.IPDLou Vena

New extensions:

  • .DCF - DisCryptor Encrypted Archive
  • .DCF - DRM Content Format File
  • .CCF - CryptLoad Container File
  • .CAR - CAR Archive
  • .VRF - Ventrilo Audio Recording
  • .PBA - Allen Bradley Panel Builder File
  • .AAWDEF - Ad-Aware Definitions File
  • .OVF - Open Virtualization File
  • .PROPDESC - Microsoft Property Description File
  • .CEB - Microsoft Certified Installation F...
  • .WMO - World of Warcraft World Map Object...
  • .M2 - World of Warcraft Model Object File

Last viewed:

  • .DBX - Outlook Express E-mail Folder
  • .MOI - JVC Camcorder Time-Stamp File
  • .XLR - Microsoft Works Spreadsheet File
  • .DBK - Sony Ericsson Phone Backup File
  • .POC - PocoScript File
  • .MOD - JVC Everio Camcorder Video File
  • .IPD - Blackberry Phone Backup File
  • .SAM - Signed 8-bit Sample Data
  • .FSA - Applied Biosystems Genetic Analysis data fil...
  • .NTH - Nokia Theme Studio File
  • .001 - (001-999) HJSplit File
  • .F4V - MP4 Video File

Recently updated:

  • .AF3 - ABC Flowchart
  • .APM - Windows Metafile image format
  • .IRP - Report Generator Output File
  • .MBV - JVC Everio MediaBrowser Movie Edit File...
  • .ACE - ACE Archive File
  • .ASF - Advanced Streaming Format File
  • .ARC - ARC Archive / Compressed file (obsolete)...
  • .CHK - CHKDSK/SCANDISK Output
  • .DXR - Macromedia Director Protected Movie File...
  • .GRP - PixBase Picture Group Image
  • .APE - Monkeys Audio File
  • .P10 - Certificate Request

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