File types with extensions that start with the letter N

File Extention	File Type	Description
.n	Executable	Neko Bytecode File
.n-gage	Game	N-Gage Application
.n2	3D Image	Nitrous Minecraft GLSL Shader File
.n3d	3D Image	Nuclear 3D File
.n3d	Game	Super 3D Noah's Ark Data File
.n3pmesh	Game	Knight Online 3D Mesh File
.n64	Game	Nintendo 64 Emulator ROM File
.na2	Misc	Netscape Address Book File
.nam	Game	G.E.C.K. Mod Data File
.nam	Data	Aqua3D Network File
.nam	Data	MODFLOW Name File
.nap	Vector Image	NAP Metafile
.nap	Audio	Napster Secured Music File
.nap	Data	McAfee ePO Network Associates Package
.narc	Game	Nintendo DS Archive File
.narrative	Audio	Narrator Document
.nas	Data	Nastran Input File
.nav	Game	Id Tech 3 Bot Navigation File
.nav	Misc	MSN Application Extension File
.nav2	Misc	WinAVI Temporary Navigation File
.naz	Game	Total Overdose Game Data File
.nb	Text	Nota Bene File
.nb	Spreadsheet	Mathematica Notebook
.nb0	System	Device Boot Loader Image
.nb7	Backup	NovaBACKUP Output File
.nba	Backup	Nero BackItUp Archive
.nbc	Developer	Next Byte Codes Source Code File
.nbd	Backup	NovaBACKUP File
.nbd	Backup	Data Backup Data File
.nbe	Data	Nessus Report File
.nbf	Backup	Backup Now Archive
.nbf	Backup	Nokia Backup File
.nbh	System	ROM Update Utility Image File
.nbi	Backup	Nero BackItUp Information File
.nbk	Data	SMART Notebook File
.nbk	Backup	NovaBACKUP Job File
.nbk	Backup	Data Backup Job File
.nbm	Plugin	NetBeans Module
.nbp	Data	Mathematica Player Notebook File
.nbp	Plugin	NeoBook Plugin File
.nbs	Audio	Minecraft Note Block Studio File
.nbs	Backup	NTI Backup Set
.nbt	Game	Minecraft Named Binary Tag File
.nbu	Backup	Nokia Phone Backup File
.nc	CAD	Mastercam Numerical Control File
.nc	Data	NetCDF File
.ncb	Developer	Visual C++ IntelliSense Database
.ncd	Raster Image	Nero CoverDesigner File
.ncd	Disk Image	NTI CD-Maker Disc Image
.ncf	Game	No Cache File
.ncfg	Settings	ArcGIS Explorer Configuration File
.ncgr	Game	Nintendo DS Title Graphics File
.nch	Misc	Outlook Express Folder File
.nclr	Game	Nintendo DS Color Palette File
.nco	Backup	Nero BackItUp File
.ncor	Video	Adobe Encore Project File
.ncorx	Data	Adobe Encore Project
.ncr	Raster Image	NCR Image
.nct	Data	Now Contact File
.nct	Raster Image	Nero CoverDesigner Template
.ncw	Audio	Native Compressed Wave File
.ncw	Misc	Nero CoverDesigner Wizard File
.ncx	eBook	EPUB Navigation Control XML File
.nd	Settings	QuickBooks Network Data File
.nd5	Misc	Renamed NDS File
.ndb	Data	ClamAV Extended Signature File
.ndc	Settings	Personal Communications Settings File
.ndf	Database	SQL Server Secondary Database File
.ndif	Data	Nokia Data File
.ndif	Disk Image	Apple New Disk Image Format File
.ndk	Data	Lotus Notes Design Elements File
.ndl	Misc	Lotus Notes Doclink File
.ndoc	Text	Naver Word
.nds	Data	Nero DiscSpan Compilation File
.nds	Game	Nintendo DS Game ROM
.ndx	Data	dBASE Index File
.ned	Developer	OMNeT++ Network Description File
.nef	Camera Raw	Nikon Electronic Format RAW Image
.neko	Developer	Neko Source Code File
.neo	Raster Image	NeoChrome Bitmap Image
.nes	Game	Nintendo (NES) ROM File
.nessus	Data	Nessus Network Security Scanner File
.net	Data	netViz Project File
.net	Plugin	FileMaker Networking Module
.neta	Data	Netica Binary File
.netspd	Data	NetSpot Survey Project File
.netspm	Data	NetSpot Map File
.networkconnect	System	Apple Network Connect Document
.neu	CAD	Pro/ENGINEER Neutral File
.nex	Compressed	Navigator Extension
.nexe	Executable	Chrome Native Client Executable
.nfb	Backup	Nokia Phone Backup File
.nfc	Backup	Nokia Phone Backup Copy File
.nff	3D Image	Neutral File Format
.nfi	Disk Image	Dreambox Disc Image
.nfl	Data	Nokia Flash Lite Package
.nfm	Developer	Delphi .NET Form File
.nfo	Data	Folio Views Infobase File
.nfo	Text	Warez Information File
.nfo	System	System Information File
.nfo	Game	Age of Empires Player File
.nfs	Misc	Network File System Temporary File
.nfs11save	Game	Need for Speed: Hot Pursuit Save File
.nftr	Font	Nintendo DS Font Type File
.ngage	Game	N-Gage Game File
.ngc	CAD	Xilinx Generated Netlist File
.ngc	Game	NeoGeo Pocket Color ROM
.ngd	CAD	Xilinx Netlist File
.ngloss	Text	Nisus Writer Glossary
.ngp	Game	NeoGeo Pocket ROM
.ngt	GIS	Noni GPSPlot Track File
.nib	Developer	Interface Builder User Interface File
.nick	Misc	Outlook 2000 Nickname File
.nif	3D Image	Gamebryo Model File
.nim	Developer	Nimrod Source Code File
.nitf	Data	National Imagery Transmission Format File
.njb	Misc	Nikon Photo Index File
.nji	Settings	Nero Job Information File
.njx	Text	NJStar Document
.nk	Developer	NUKE Script
.nk2	Misc	Outlook 2002 Nickname File
.nkb	Audio	Kontakt Audio Bank
.nkc	Audio	Kontakt Library Data File
.nki	Audio	KONTAKT Instrument File
.nkm	Game	Mario Kart DS Track Data File
.nkm	Audio	Kontakt Multi Instrument File
.nkp	Settings	Kontakt Presets File
.nks	Audio	Kontakt Monolith Container
.nkx	Audio	Kontakt Monolith Container File
.nl	Data	Note Ledge File
.nlelem	Game	NoLimits Track Element File
.nlm	Raster Image	Nokia Logo File
.nlogo	Data	NetLogo Model File
.nlogo3d	Data	NetLogo 3D Model File
.nlpx	Game	NoLimits Package
.nls	System	Microsoft National Language Support File
.nls	Developer	NetLogo Source File
.nltrack	Game	NoLimits Roller Coaster Track File
.nm	3D Image	Space Engine Nebula Model File
.nm2	GIS	Navitel Map File
.nm3	GIS	Navitel 5 Map File
.nmap	GIS	NaviComputer Map File
.nmbtemplate	Spreadsheet	Numbers Spreadsheet Template
.nmc	GIS	ArcGIS Explorer Map Content File
.nmf	GIS	ArcGIS Explorer Map File
.nmind	Data	NovaMind Mind Map File
.nml	Game	NSMB Editor Exported Level File
.nml	Audio	Traktor Collection File
.nmp	Data	NewsMaker Project File
.nn	Disk Image	Nero CD File List
.nni	Data	ANNI Neural Network Investing File
.nnp	Data	ANNI Neural Network Portfolio File
.nod	Web	NetObjects Fusion File
.nomedia	Misc	Android No Media File
.not	Data	Finale Note File
.not	Data	Notation File
.note	Audio	Notessimo Composition
.notebook	Data	SMART Notebook File
.notes	Text	Memento Notes File
.now	Text	Readme File
.np	Data	Portfolio NetPublish File
.npf	Backup	NTI Partition File
.npfx	Settings	Norton Internet Security Firewall Settings File
.npl	Data	Nokia Playlist File
.npl	Audio	Cubase Library File
.npl	CAD	Xilinx ISE 5-6 Project File
.npp	Page Layout	Art Explosion Publisher Pro Document
.npr	Data	Nuendo Project File
.nps	Backup	NTI Partition Set
.npt	Data	Portfolio NetPublish Template
.nqc	Developer	Not Quite C Source Code File
.nra	Audio	Nero Audio Compilation
.nrb	Data	Nero CD-ROM Boot Compilation
.nrc	Data	Nero Disc Compilation File
.nrd	Data	Nero DVD-Video Compilation File
.nrg	Disk Image	Nero CD/DVD Image File
.nri	Disk Image	Nero ISO CD Compilation File
.nrl	Data	Autonomy Interwoven Link File
.nrm	Data	Nero Mixed Mode CD Compilation
.nrs	Backup	NovaBACKUP Restore Script
.nrt	Audio	Nokia Ringtone
.nru	Data	Nero UDF CD-ROM Compilation
.nrw	Camera Raw	Nikon Raw Image File
.ns2	Database	Lotus Notes 2 Database
.ns3	Database	Lotus Notes 3 Database
.ns4	Database	Lotus Notes 4 Database
.nsa	Audio	Nullsoft Streaming Audio File
.nsbca	Game	Nintendo DS Model Animation File
.nsbmd	Game	Nintendo DS Model File
.nsbta	3D Image	Nintendo DS Texture Animation File
.nsbtx	Game	Nintendo DS Model Texture File
.nscr	Game	Nintendo DS Title Screen File
.nsf	Audio	NES Sound Format File
.nsf	Database	Lotus Notes Database
.nsh	Developer	NSIS Header File
.nsi	Developer	NSIS Script
.nsq	Data	NScheduler Data File
.nsr	Data	Nessus Security Report File
.nss	Misc	Magentic Screensaver File
.nst	Audio	NoiseTracker Module
.nsv	Video	Nullsoft Streaming Video File
.nt	System	Windows NT Startup File
.nt	Data	theWord New Testament Text Module
.ntc	Settings	Camera Control Pro Custom Curves File
.ntf	Misc	MediaFACE II CD Label File
.ntf	Data	Lotus Note Template
.ntfs	System	NTFS Partition File
.nth	Misc	Nokia Series 40 Theme File
.ntn	Audio	NOTION Song File
.ntrk	Game	Pacific FIghters Online Track File
.nts	Settings	Lotus Notes Traveler Server Config File
.ntx	Data	theWord Encrypted New Testament Text Module
.ntx	Data	Clipper Index File
.nud	Page Layout	Now Up-To-Date Calendar File
.numbers	Spreadsheet	Numbers Spreadsheet File
.numbers-tef	Spreadsheet	Numbers iCloud Document
.nup	Misc	Smart Security Update File
.nupkg	Data	NetUpdate Package
.nupkg	Developer	NuGet Package
.nuspec	Developer	NuGet Specification File
.nut	Video	NUT Video File
.nuv	Video	NuppelVideo File
.nv	Database	NewViews Database File
.nv	Game	MAME NVRAM File
.nv2	Database	NewViews 2 Database File
.nv2	GIS	Navionics Chart File
.nvc	Settings	Nikon Vignette Correction File
.nvc	Video	NeroVision Express Project File
.nvdl	Data	NVDL Script
.nvf	Audio	Creative Labs NVF Audio File
.nvi	Misc	NVIDIA Driver File
.nvl	Data	UniChem Results File
.nvm	Data	PlayStation 2 BIOS Configuration File
.nvram	Data	VMware NVRAM File
.nvv	Developer	NVIDIA Vertex Shader File
.nwc	CAD	Navisworks Cache File
.nwc	Audio	NoteWorthy Composer File
.nwcp	Data	Nisus Clipboard Document
.nwctxt	Text	NoteWorthy Composer Text File
.nwd	CAD	Navisworks Document
.nwelicense	Data	Nisus License
.nwf	CAD	Navisworks File Set
.nwm	Misc	Sony NWM Display Screen File
.nwm	Text	Nisus Macro
.nwp	Text	Now Contact WP Document
.nwp	Data	Navisworks Presenter Material Palette File
.nwp	Misc	Magentic Wallpaper File
.nws	Data	Windows Live Mail Newsgroup File
.nwv	Settings	Dragon NaturallySpeaking User Archive
.nxc	Developer	Not eXactly C Source Code File
.nxg	Web	eSite Builder NXG Web Page
.ny	Plugin	Audacity Nyquist Plug-in
.nyf	Database	myBase Database File
.nzb	Web	NewzBin Usenet Index File