| File extension |
File description |
Developer/Producer |
| .n |
Neko Bytecode File |
Nicolas Cannasse |
| .n-gage |
N-Gage Application |
Nokia |
| .n2 |
Nitrous Minecraft GLSL Shader File |
Nitrous |
| .n3d |
Nuclear 3D File |
Nuclear Glory |
| .n3pmesh |
Knight Online 3D Mesh File |
K2 Network |
| .n64 |
Nintendo 64 Emulator ROM File |
N/A |
| .na2 |
Netscape Address Book File |
Mozilla |
| .nam |
MODFLOW Name File |
U.S. Geological Survey |
| .nap |
McAfee ePO Network Associates Package |
McAfee |
| .narc |
Nintendo DS Archive File |
Nintendo |
| .nav |
Id Tech 3 Bot Navigation File |
Valve |
| .nav2 |
WinAVI Temporary Navigation File |
ZJMedia |
| .naz |
Total Overdose Game Data File |
Deadline Games |
| .nb |
Mathematica Notebook |
Wolfram Research |
| .nb0 |
Device Boot Loader Image |
N/A |
| .nb7 |
NovaBACKUP Output File |
NovaStor |
| .nba |
Nero BackItUp Archive |
Nero |
| .nbc |
Next Byte Codes Source Code File |
NBC |
| .nbd |
NovaBACKUP File |
NovaStor |
| .nbe |
Nessus Report File |
Tenable Network Security |
| .nbf |
Nokia Backup File |
Nokia |
| .nbh |
ROM Update Utility Image File |
N/A |
| .nbi |
Nero BackItUp Information File |
Nero |
| .nbk |
NovaBACKUP Job File |
NovaStor |
| .nbm |
NetBeans Module |
Oracle |
| .nbp |
Mathematica Player Notebook File |
Wolfram Research |
| .nbs |
Minecraft Note Block Studio File |
David Norgren |
| .nbt |
Minecraft Named Binary Tag File |
Mojang |
| .nbu |
Nokia Phone Backup File |
Nokia |
| .nc |
Mastercam Numerical Control File |
CNC Software |
| .ncb |
Visual C++ IntelliSense Database |
Microsoft |
| .ncd |
Nero CoverDesigner File |
Nero |
| .ncf |
No Cache File |
Valve |
| .ncfg |
ArcGIS Explorer Configuration File |
ESRI |
| .ncgr |
Nintendo DS Title Graphics File |
Nintendo |
| .nch |
Outlook Express Folder File |
Microsoft |
| .nclr |
Nintendo DS Color Palette File |
Nintendo |
| .nco |
Nero BackItUp File |
Nero |
| .ncor |
Adobe Encore Project File |
Adobe Systems |
| .ncorx |
Adobe Encore Project |
Adobe Systems |
| .ncr |
NCR Image |
N/A |
| .nct |
Nero CoverDesigner Template |
Nero |
| .ncw |
Native Compressed Wave File |
Native Instruments |
| .ncx |
EPUB Navigation Control XML File |
IDPF |
| .nd |
QuickBooks Network Data File |
Intuit |
| .nd5 |
Renamed NDS File |
N/A |
| .ndb |
ClamAV Extended Signature File |
Sourcefire |
| .ndc |
Personal Communications Settings File |
IBM |
| .ndf |
SQL Server Secondary Database File |
Microsoft |
| .ndif |
Nokia Data File |
Nokia |
| .ndk |
Lotus Notes Design Elements File |
IBM |
| .ndl |
Lotus Notes Doclink File |
IBM |
| .ndoc |
Naver Word |
NHN |
| .nds |
Nintendo DS Game ROM |
N/A |
| .ndx |
dBASE Index File |
N/A |
| .ned |
OMNeT++ Network Description File |
OMNeT++ Community |
| .nef |
Nikon Electronic Format RAW Image |
Nikon |
| .neko |
Neko Source Code File |
Nicolas Cannasse |
| .neo |
NeoChrome Bitmap Image |
Atari |
| .nes |
Nintendo (NES) ROM File |
N/A |
| .nessus |
Nessus Network Security Scanner File |
Tenable Network Security |
| .net |
netViz Project File |
netViz |
| .neta |
Netica Binary File |
Norsys |
| .netspd |
NetSpot Survey Project File |
NetSpot Team. Etwok |
| .netspm |
NetSpot Map File |
NetSpot Team. Etwok |
| .networkconnect |
Apple Network Connect Document |
Apple |
| .neu |
Pro/ENGINEER Neutral File |
Parametric Technology |
| .nexe |
Chrome Native Client Executable |
Google |
| .nfb |
Nokia Phone Backup File |
Nokia |
| .nfc |
Nokia Phone Backup Copy File |
Nokia |
| .nff |
Neutral File Format |
Autodesk |
| .nfi |
Dreambox Disc Image |
Dream Multimedia |
| .nfl |
Nokia Flash Lite Package |
Nokia |
| .nfm |
Delphi .NET Form File |
Embarcadero Technologies |
| .nfo |
Warez Information File |
THG |
| .nfs |
Network File System Temporary File |
N/A |
| .nfs11save |
Need for Speed: Hot Pursuit Save File |
Electronic Arts |
| .nftr |
Nintendo DS Font Type File |
N/A |
| .ngage |
N-Gage Game File |
Nokia |
| .ngc |
Xilinx Generated Netlist File |
Xilinx |
| .ngd |
Xilinx Netlist File |
Xilinx |
| .ngp |
NeoGeo Pocket ROM |
N/A |
| .ngt |
Noni GPSPlot Track File |
Noni GPSPlot |
| .nib |
Interface Builder User Interface File |
Apple |
| .nick |
Outlook 2000 Nickname File |
Microsoft |
| .nif |
Gamebryo Model File |
Gamebase |
| .nim |
Nimrod Source Code File |
Nimrod Software Foundation |
| .nitf |
National Imagery Transmission Format File |
U.S. Department of Defense |
| .njb |
Nikon Photo Index File |
Nikon |
| .nji |
Nero Job Information File |
Nero |
| .njx |
NJStar Document |
NJStar Software |
| .nk |
NUKE Script |
The Foundry |
| .nk2 |
Outlook 2002 Nickname File |
Microsoft |
| .nkb |
Kontakt Audio Bank |
Native Instruments |
| .nkc |
Kontakt Library Data File |
Native Instruments |
| .nki |
KONTAKT Instrument File |
Native Instruments |
| .nkm |
Kontakt Multi Instrument File |
Native Instruments |
| .nkp |
Kontakt Presets File |
Native Instruments |
| .nks |
Kontakt Monolith Container |
Native Instruments |
| .nkx |
Kontakt Monolith Container File |
Native Instruments |
| .nlelem |
NoLimits Track Element File |
Mad Data |
| .nlm |
Nokia Logo File |
Nokia |
| .nlogo |
NetLogo Model File |
NetLogo |
| .nlogo3d |
NetLogo 3D Model File |
NetLogo |
| .nlpx |
NoLimits Package |
Mad Data |
| .nls |
Microsoft National Language Support File |
Microsoft |
| .nltrack |
NoLimits Roller Coaster Track File |
Mad Data |
| .nm |
Space Engine Nebula Model File |
Space Engine |
| .nm2 |
Navitel Map File |
Navitel |
| .nm3 |
Navitel 5 Map File |
Navitel |
| .nmap |
NaviComputer Map File |
NaviComputer |
| .nmbtemplate |
Numbers Spreadsheet Template |
Apple |
| .nmc |
ArcGIS Explorer Map Content File |
ESRI |
| .nmf |
ArcGIS Explorer Map File |
ESRI |
| .nmind |
NovaMind Mind Map File |
NovaMind |
| .nml |
Traktor Collection File |
Native Instruments |
| .nmp |
NewsMaker Project File |
EyePower Games |
| .nn |
Nero CD File List |
Nero |
| .nni |
ANNI Neural Network Investing File |
Oolution Technologies |
| .nnp |
ANNI Neural Network Portfolio File |
Neural Science |
| .nod |
NetObjects Fusion File |
NetObjects |
| .nomedia |
Android No Media File |
N/A |
| .not |
Notation File |
Notation Software |
| .note |
Notessimo Composition |
Failsafe Games |
| .notebook |
SMART Notebook File |
SMART Technologies |
| .notes |
Memento Notes File |
Guys with Towels |
| .now |
Readme File |
N/A |
| .np |
Portfolio NetPublish File |
N/A |
| .npf |
NTI Partition File |
NTI |
| .npfx |
Norton Internet Security Firewall Settings File |
Symantec |
| .npl |
Nokia Playlist File |
Nokia |
| .npp |
Art Explosion Publisher Pro Document |
Nova Development |
| .npr |
Nuendo Project File |
Steinberg Media Technologies |
| .nps |
NTI Partition Set |
NTI |
| .npt |
Portfolio NetPublish Template |
N/A |
| .nqc |
Not Quite C Source Code File |
Dave Baum |
| .nra |
Nero Audio Compilation |
Nero |
| .nrb |
Nero CD-ROM Boot Compilation |
Nero |
| .nrc |
Nero Disc Compilation File |
Nero |
| .nrd |
Nero DVD-Video Compilation File |
Nero |
| .nrg |
Nero CD/DVD Image File |
Nero |
| .nri |
Nero ISO CD Compilation File |
Nero |
| .nrl |
Autonomy Interwoven Link File |
Autonomy Interwoven |
| .nrm |
Nero Mixed Mode CD Compilation |
Nero |
| .nrs |
NovaBACKUP Restore Script |
NovaStor |
| .nrt |
Nokia Ringtone |
Nokia |
| .nru |
Nero UDF CD-ROM Compilation |
Nero |
| .nrw |
Nikon Raw Image File |
Nikon |
| .ns2 |
Lotus Notes 2 Database |
IBM |
| .ns3 |
Lotus Notes 3 Database |
IBM |
| .ns4 |
Lotus Notes 4 Database |
IBM |
| .nsa |
Nullsoft Streaming Audio File |
Nullsoft |
| .nsbca |
Nintendo DS Model Animation File |
N/A |
| .nsbmd |
Nintendo DS Model File |
N/A |
| .nsbta |
Nintendo DS Texture Animation File |
N/A |
| .nsbtx |
Nintendo DS Model Texture File |
N/A |
| .nscr |
Nintendo DS Title Screen File |
Nintendo |
| .nsf |
Lotus Notes Database |
IBM |
| .nsh |
NSIS Header File |
Nullsoft |
| .nsi |
NSIS Script |
Nullsoft |
| .nsq |
NScheduler Data File |
Syntes |
| .nsr |
Nessus Security Report File |
Tenable Network Security |
| .nss |
Magentic Screensaver File |
IncrediMail |
| .nst |
NoiseTracker Module |
N/A |
| .nsv |
Nullsoft Streaming Video File |
Nullsoft |
| .nt |
Windows NT Startup File |
Microsoft |
| .ntc |
Camera Control Pro Custom Curves File |
Nikon |
| .ntf |
Lotus Note Template |
IBM |
| .ntfs |
NTFS Partition File |
N/A |
| .nth |
Nokia Series 40 Theme File |
Nokia |
| .ntn |
NOTION Song File |
N/A |
| .ntrk |
Pacific FIghters Online Track File |
Ubisoft Entertainment |
| .nts |
Lotus Notes Traveler Server Config File |
IBM |
| .ntx |
theWord Encrypted New Testament Text Module |
theWord Bible Software |
| .numbers |
Numbers Spreadsheet File |
Apple |
| .numbers-tef |
Numbers iCloud Document |
Apple |
| .nup |
Smart Security Update File |
ESET |
| .nupkg |
NuGet Package |
NuGet |
| .nuspec |
NuGet Specification File |
NuGet |
| .nut |
NUT Video File |
N/A |
| .nuv |
NuppelVideo File |
N/A |
| .nv |
MAME NVRAM File |
The MAME Team |
| .nv2 |
NewViews 2 Database File |
Q.W. Page Associates |
| .nvc |
NeroVision Express Project File |
Nero |
| .nvdl |
NVDL Script |
International Standards Organization |
| .nvf |
Creative Labs NVF Audio File |
Creative Labs |
| .nvi |
NVIDIA Driver File |
NVIDIA |
| .nvl |
UniChem Results File |
N/A |
| .nvm |
PlayStation 2 BIOS Configuration File |
N/A |
| .nvram |
VMware NVRAM File |
VMware |
| .nwc |
NoteWorthy Composer File |
NoteWorthy |
| .nwctxt |
NoteWorthy Composer Text File |
NoteWorthy |
| .nwd |
Navisworks Document |
Autodesk |
| .nwf |
Navisworks File Set |
Autodesk |
| .nwm |
Sony NWM Display Screen File |
N/A |
| .nwp |
Magentic Wallpaper File |
IncrediMail |
| .nws |
Windows Live Mail Newsgroup File |
Microsoft |
| .nwv |
Dragon NaturallySpeaking User Archive |
Nuance |
| .nxc |
Not eXactly C Source Code File |
John Hansen |
| .nxg |
eSite Builder NXG Web Page |
Motorola |
| .ny |
Audacity Nyquist Plug-in |
Nyquist |
| .nyf |
myBase Database File |
Wjj Software |
| .nzb |
NewzBin Usenet Index File |
NewzBin.com |
