All File Extensions Directory

Each listing provides a definition of the file extension, common use cases, compatible software, supported platforms, and related or alternative formats.

The database is updated regularly to reflect new file extensions, changes in software compatibility, and evolving file format standards.

File Extensions

Filter extensions

Netwide Assembler Source Code File

SQL Server Secondary Data File

Index File

Nikon Electronic Format

Nintendo Entertainment System ROM

.NET Assembly

.NET Assembly

Network Common Data Form

.netmodule

Nintendo Family Computer ROM

Interface Builder User Interface File

Ninja Build File

Nunjucks Template

Native Instruments Kontakt Bank

Native Instruments Kontakt Instrument

Kontakt Multi-Instrument File

Native Kontrol Standard Format

Unrecognized File Format

Nokia Operator Settings File

Nuendo Project File

Nero CD/DVD Image File

Numbers Spreadsheet

NX Part File (.prt)

Netwide Assembler Source Code File

SQL Server Secondary Data File

Index File

Nikon Electronic Format

Nintendo Entertainment System ROM

.NET Assembly

.NET Assembly

Network Common Data Form

.netmodule

Nintendo Family Computer ROM

Interface Builder User Interface File

Ninja Build File

Nunjucks Template

Native Instruments Kontakt Bank

Native Instruments Kontakt Instrument

Kontakt Multi-Instrument File

Native Kontrol Standard Format

Unrecognized File Format

Nokia Operator Settings File

Nuendo Project File

Nero CD/DVD Image File

Numbers Spreadsheet

NX Part File (.prt)

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