| .m |
Mathematica Input File |
| .m |
Objective-C Implementation File |
| .m1a |
MPEG-1 Audio File |
| .m1pg |
iFinish Video Clip |
| .m1v |
MPEG-1 Video File |
| .m2 |
World of Warcraft Model Object |
| .m21 |
MPEG-21 File |
| .m21 |
AXMEDIS MPEG-21 File |
| .m2a |
MPEG-1 Layer 2 Audio File |
| .m2p |
Maxthon 2 Browser Plugin File |
| .m2p |
MPEG-2 Program Stream File |
| .m2s |
Maxthon 2 Browser Skin File |
| .m2t |
HDV Video File |
| .m2ts |
Blu-ray BDAV Video File |
| .m2v |
MPEG-2 Video |
| .m3d |
3D Model File |
| .m3g |
Mobile 3D Graphics 3D Model |
| .m3u |
M3U Media Playlist |
| .m4 |
Macro Processor Library |
| .m4a |
MPEG-4 Audio File |
| .m4b |
MPEG-4 Audiobook |
| .m4e |
MPEG-4 Video File |
| .m4p |
iTunes Music Store Audio File |
| .m4r |
iPhone Ringtone File |
| .m4u |
MPEG-4 Playlist |
| .m4v |
iTunes Video File |
| .ma |
Maya ASCII Scene |
| .ma1 |
Monarch Audio File |
| .mab |
Mozilla Address Book |
| .mac |
MacPaint Image |
| .mad |
Access Module Shortcut |
| .maf |
Microsoft Access Form |
| .mag |
Access Diagram Shortcut File |
| .mag |
Magic Circuit Layout File |
| .magik |
Magik Source Code File |
| .mahjongtitanssave-ms |
Mahjong Titans Saved Game |
| .mai |
Microsoft Mail File |
| .mailhost |
MSN Mailhost Settings File |
| .mak |
Makefile |
| .make |
Drush Makefile |
| .mam |
Microsoft Access Macro |
| .man |
Unix Manual |
| .manifest |
Windows Application Manifest File |
| .map |
Image Map |
| .map |
Quake Engine Game Map |
| .map |
Weather Defender Map |
| .mapimail |
Send To Mail Recipient |
| .maq |
Microsoft Access Query |
| .mar |
Microsoft Access Report |
| .mar |
Mariner Calc Spreadsheet |
| .mas |
Access Stored Procedures |
| .master |
ASP.NET Master Page |
| .mat |
Microsoft Access Table Shortcut File |
| .mat |
MATLAB MAT-file |
| .mat |
V-Ray Materials File |
| .mato |
Atomic Combat Saved Game |
| .mau |
Media Attachment Unit |
| .mav |
Access View File |
| .maw |
Access Data Access Page |
| .max |
PaperPort Scanned Document |
| .max |
OmniPage Scanned Document |
| .max |
3ds Max Scene File |
| .max |
Action Replay Max Save File |
| .mb |
Maya Binary Scene |
| .mbg |
Mailbag Assistant Mailbox File |
| .mbg |
Microsoft Mailbag |
| .mbi |
Multi-Bootable Information File |
| .mbl |
Logger Pro Data File |
| .mbm |
Multi Bitmap File |
| .mbox |
Email Mailbox |
| .mbp |
Mobipocket Notes File |
| .mbx |
Outlook Express Mailbox |
| .mc1 |
MedCalc Data File |
| .mc5 |
Poser 5 Material File |
| .mc6 |
Poser Material Collection File |
| .mc9 |
Mastercam 9 Geometry File |
| .mcd |
Mathcad Document |
| .mcfi |
Maya Initial Fluid Cache File |
| .mcfp |
Maya Fluid Cache Playback File |
| .mci |
Media Control Interface File |
| .mco |
Live Messenger Winks File |
| .mcr |
3ds Max Macroscript File |
| .mcrp |
MobyExplorer Encrypted File |
| .mcs |
Mathcad Image |
| .mcx |
MICRO CADAM-X/6000 Model Data File |
| .mcz |
Compressed Poser Material File |
| .md |
Machine Description File |
| .md |
MDCD Compressed Archive |
| .md |
Moneydance Financial Data File |
| .md0 |
Alcohol Disk Image Segment 1 |
| .md1 |
GEAR CD Disc Image |
| .md1 |
Alcohol Disk Image Segment 2 |
| .md2 |
Quake 2 3D Model |
| .md2 |
Alcohol Disk Image Segment 2 |
| .md3 |
Quake 3 3D Model |
| .md5 |
MD5 Checksum File |
| .mda |
Access Add-in |
| .mdb |
Microsoft Access Database |
| .mdc |
Multi Dimension Cube File |
| .mde |
Compiled Access Add-in File |
| .mde |
Archicad Education Module |
| .mdf |
Media Disc Image File |
| .mdf |
Measurement Data Format File |
| .mdf |
SQL Server Database File |
| .mdf |
Translation Memory Data Find File |
| .mdi |
Microsoft Document Imaging File |
| .mdl |
DigiTrakker Module |
| .mdl |
MathWorks Simulink Model |
| .mdl |
Flight Simulator Airplane Model |
| .mdl |
Rational Rose Model File |
| .mdl |
Half-Life Model File |
| .mdmp |
Windows Minidump |
| .mdn |
Blank Access Database Template |
| .mds |
Media Descriptor Sidecar File |
| .mdt |
GeoMedia Access Database Template |
| .mdw |
Access Workgroup File |
| .mdx |
Multiple Index File |
| .mdx |
Rational XDE Model File |
| .mdx |
Extended Media Descriptor File |
| .mdz |
Access Wizard Template |
| .me |
Readme Text File |
| .meb |
PRO100 3D Interior Catalog Element |
| .med |
Amiga MED Sound File |
| .med |
RSView Development Project |
| .mel |
Maya Embedded Language Script |
| .mell |
Mellel Word Processing File |
| .mellel |
Mellel Document |
| .mem |
Macro Editor Macro |
| .mem |
FoxPro Variable File |
| .mem |
Virtual Game Station Memory File |
| .mem |
Mnemosyne Card Collection |
| .menc |
Windows Mobile Encrypted File |
| .mer |
RSView Development Runtime File |
| .mesh |
3D Mesh Model |
| .meta |
RealPlayer Metafile |
| .metadata_never_index |
Spotlight Never Index File |
| .mex |
Macro Express File |
| .mf |
Java Manifest File |
| .mfa |
Clickteam Fusion Application |
| .mfo |
Perl ModInfo Descriptor File |
| .mfo |
MediaFace Online Saved File |
| .mfp |
Macromedia FlashPaper Document |
| .mfp |
MediaFACE Project File |
| .mfs |
MetFS Encrypted File System |
| .mft |
MediaFACE Project Template |
| .mfx |
Clickteam Fusion Extension |
| .mgc |
MGCSoft Equation Illustrator File |
| .mgf |
Materials and Geometry Format |
| .mgl |
Age of Empires 2 Replay File |
| .mgm |
MGCSoft Equation Illustrator Macro |
| .mgs |
MGCSoft Vector Shapes File |
| .mgv |
PSP Video File |
| .mgv |
Yamaha MegaVoice File |
| .mgx |
Age of Empires 2 Expansion Replay File |
| .mgx |
Rise of Nations Saved Game |
| .mhs |
Xilinx XPS Hardware Specification File |
| .mht |
MHTML Web Archive |
| .mhtml |
MIME HTML File |
| .mic |
Image Composer File |
| .mid |
MIDI File |
| .midi |
MIDI Music Data |
| .mif |
Management Information Format |
| .milk |
MilkDrop Winamp Plug-in Preset |
| .mim |
Multi-Purpose Internet Mail Message File |
| .mime |
Multi-Purpose Internet Mail Extension |
| .miniusf |
Nintendo 64 Song File |
| .mint |
Linux Mint Installer File |
| .mio |
MioEngine Application File |
| .mip |
Multiple Image Print File |
| .mis |
Saved Game Mission File |
| .mis |
Marble Blast Mission File |
| .mix |
Microsoft Image Exchange File |
| .mix |
Command & Conquer Data File |
| .mj2 |
Motion JPEG 2000 Video |
| .mjp |
MJPEG Video File |
| .mjpg |
Motion JPEG Video |
| .mk |
Makefile |
| .mka |
Matroska Audio File |
| .mkv |
Matroska Video |
| .mlk |
MasterCook Look File |
| .mlp |
Meridian Lossless Packing Audio File |
| .mls |
Milestones Simplicity File |
| .mls |
CrystalPlayer Playlist |
| .mm |
Mind Map File |
| .mm6 |
Might and Magic VI Saved Game |
| .mm7 |
Might and Magic VII Saved Game |
| .mm8 |
Might and Magic VIII Saved Game |
| .mma |
Master Album Maker Photo Album File |
| .mmap |
MindManager Map |
| .mmc |
Microsoft Media Catalog |
| .mme |
Multi-Purpose Internet Mail |
| .mmf |
Synthetic Music Mobile Application File |
| .mmf |
Microsoft Message File |
| .mmo |
Memory Map Overlay File |
| .mmp |
MindManager Mind Map |
| .mmp |
MixMeister Playlist |
| .mmp |
Master Album Maker Project |
| .mnc |
My Notes Center Notebook |
| .mng |
Multiple-Image Network Graphic |
| .mng |
Yamaha PSR Disk Manager File |
| .mnk |
My Notes Keeper Notebook |
| .mnm |
Character Studio Marker Name File |
| .mno |
Macromedia Design Note |
| .mnt |
FoxPro Menu Memo |
| .mnv |
PlayStation Movie File |
| .mnx |
FoxPro Menu |
| .mny |
Microsoft Money File |
| .mo |
Machine Object File |
| .mo3 |
MO3 Audio File |
| .mob |
MOBTV Video File |
| .mobi |
Mobipocket eBook |
| .mod |
Music Module File |
| .mod |
Archicad Module |
| .mod |
Fortran Module |
| .mod |
Camcorder Recorded Video File |
| .mod |
Neverwinter Nights Module |
| .modd |
Sony Video Analysis File |
| .model |
CATIA 3D Model |
| .moho |
Moho Animation Project |
| .mom |
Managed Object Model |
| .moov |
Apple QuickTime Movie |
| .mosaic |
MacOSaiX Mosaic File |
| .mov |
Apple QuickTime Movie |
| .movie |
QuickTime Movie File |
| .mox |
ExtendSim Simulation Software Model |
| .mox |
Montax Imposer Template Document |
| .moz |
Mozilla Cache File |
| .mp |
Maya PLE Project File |
| .mp1 |
MPEG-1 Layer 1 Audio File |
| .mp2 |
MPEG Layer II Compressed Audio File |
| .mp21 |
MPEG-21 Multimedia File |
| .mp21 |
AXMEDIS MPEG-21 Object |
| .mp2m |
Max Payne 2 Mod |
| .mp2s |
Max Payne 2 Saved Game |
| .mp2v |
MPEG-2 Video File |
| .mp3 |
MP3 Audio File |
| .mp4 |
MPEG-4 Video |
| .mp4v |
MPEG-4 Video |
| .mpa |
MPEG-2 Audio File |
| .mpc |
Musepack Compressed Audio File |
| .mpcpl |
Media Player Classic Playlist |
| .mpd |
File List Creator Playlist |
| .mpe |
MPEG Movie File |
| .mpeg |
MPEG Video |
| .mpeg1 |
MPEG-1 Video File |
| .mpeg4 |
MPEG-4 File |
| .mpg |
MPEG Video |
| .mpg2 |
MPEG-2 Video |
| .mpga |
MPEG-1 Layer 3 Audio File |
| .mpk |
Project64 Memory Pack File |
| .mpkg |
Meta Package File |
| .mpm |
Max Payne Mod |
| .mpp |
Microsoft Project File |
| .mpq |
Blizzard Mo'PaQ File |
| .mpr |
FoxPro Generated Menu Program |
| .mps |
Pocket Streets Map File |
| .mps |
Max Payne Saved Game |
| .mpt |
Microsoft Project Template |
| .mpu |
MPEG Layer 3 Audio File |
| .mpv2 |
MPEG-2 Video Stream |
| .mpx |
FoxPro Compiled Program Menu |
| .mpx |
Microsoft Project Exchange File |
| .mpz |
Miradi Project File |
| .mp_ |
Mobile Phone Sound File |
| .mq4 |
MQL4 Source Code File |
| .mq5 |
MQL5 Source Code File |
| .mqh |
MetaTrader Include File |
| .mqv |
Sony Movie Format |
| .mrb |
Multiple Resolution Bitmap File |
| .mrc |
mIRC Script File |
| .mrk |
DPOF Auto Print Order File |
| .mrs |
GunZ Game Data File |
| .mrw |
Minolta Raw Image |
| .ms |
3ds Max Script File |
| .ms-tnef |
MS Transport Neutral Encapsulation Format |
| .ms10 |
Multisim 10 Circuit Design File |
| .ms3d |
MilkShape 3D Model |
| .msc |
Microsoft Management Console Snap-in Control File |
| .msdvd |
Windows DVD Maker Project File |
| .mse |
3ds Max Encrypted MAXScript File |
| .msf |
Mail Summary File |
| .msf |
Miranda IM Skin File |
| .msg |
Outlook Message Item File |
| .msh |
Visual Communicator Project File |
| .msi |
Windows Installer Package |
| .msk |
Paint Shop Pro Mask File |
| .mskn |
MediaMonkey Skin File |
| .msm |
Windows Installer Merge Module |
| .msn |
Host Blocking File |
| .mso |
Inline E-mail Attachment |
| .mso |
Microsoft Office Macro Reference File |
| .msp |
Windows Installer Patch |
| .msp |
Microsoft Paint Bitmap Image |
| .mspx |
Microsoft ASP.NET Web Page |
| .mss |
Microprocessor Software Specification File |
| .msstyle |
Windows XP Unsigned Style |
| .msstyles |
Windows XP Style |
| .mst |
Windows Installer Setup Transform File |
| .msu |
Windows Vista Update Package |
| .msv |
Memory Stick Voice File |
| .mswmm |
Windows Movie Maker Project |
| .mt2 |
MadTracker 2 Module |
| .mte |
MadTracker 2 Envelope |
| .mtf |
Motorola Theme File |
| .mtf |
MasterCook Tips |
| .mtf |
Translation Memory Translations File |
| .mth |
Derive Math File |
| .mti |
MadTracker Instrument |
| .mtm |
MultiTracker Module |
| .mtp |
MadTracker 2 Pattern |
| .mts |
AVCHD Video |
| .mts |
MadTracker 2 Sample File |
| .mtv |
MTV Video Format File |
| .mtx |
MadTracker 2 Extension |
| .mtx |
MetaStream Scene File |
| .mtz |
Compressed MetaStream Scene File |
| .mud |
Textease Multi User Database |
| .mui |
Multilingual User Interface File |
| .mum |
Windows Vista Update Package |
| .mus |
Finale Notation File (Legacy) |
| .mus |
Electronic Arts Game Music File |
| .musx |
Finale Notation File |
| .mvb |
Multimedia Viewer Book Source File |
| .mvc |
Movie Collector Catalog |
| .mvd |
Movie Edit Pro Movie File |
| .mvi |
AutoCAD Movie Command File |
| .mvs |
Microchip Verification Specification File |
| .mvx |
Multimedia Fusion Movement Extension |
| .mw |
MacWrite Text Document |
| .mw |
Maple Worksheet |
| .mwd |
Mariner Write Document |
| .mwf |
Translation Memory Word Find File |
| .mwp |
Lotus Word Pro SmartMaster File |
| .mws |
MWave DSP Synth Instrument Extract |
| .mws |
Maple Classic Worksheet |
| .mxd |
ArcGIS Map Document |
| .mxe |
Macro Express Playable Macro |
| .mxml |
Flex MXML Component |
| .mxp |
Adobe Extension Package |
| .myapp |
Visual Studio Application XML File |
| .myd |
MySQL Database Data File |
| .mydocs |
Send To My Documents |
| .myi |
MySQL MyISAM Index File |
| .mzp |
MAXScript Zip Package |
| .mzp |
Mozart Percussion File |
