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File Extensions

Clear explanations, compatible software, and practical guidance for file extensions.

31
Indexed file extensions
Popular searches:
.docx .psb .phtml .odt .pdf .7z

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31 extensions
Letter: B Clear all
.BA2

Bethesda Archive 2 File

Data
.BAK

Backup File

Data
.BAK.OLD

Backup File

Data
.BAM

Binary Alignment Map

Data
.BARCODE

Barcode Image

Image
.BAT

Batch File

Executable
.BAZEL

Bazel Build File

Programming
.BGDM

Beat Saber Game Data Manager File

Data
.BGEM

Binary Geometry Exchange Model

Data
.BGSM

Bethesda Game Material File

Data
.BIG5

Big5 Traditional Chinese Text File

Data
.BIL

Band Interleaved by Line

Data
.BIN/CUE

BIN/CUE Image

Data
.BINARY (.BIN)

Binary File

Data
.BIP

Binary Image Partition

Data
.BISON

Bison Grammar File

Programming
.BKP

Backup File

Data
.BLADE

Blade Template

Programming
.BLEND

Blender Project File

Data
.BME

Bitmap Editor Image

Image
.BML

Bean Markup Language

Data
.BMP

Bitmap Image File

Image
.BMS

Be-Music Source File

Data
.BREP

Boundary Representation

Data
.BA2

Bethesda Archive 2 File

Data
.BAK

Backup File

Data
.BAK.OLD

Backup File

Data
.BAM

Binary Alignment Map

Data
.BARCODE

Barcode Image

Image
.BAT

Batch File

Executable
.BAZEL

Bazel Build File

Programming
.BGDM

Beat Saber Game Data Manager File

Data
.BGEM

Binary Geometry Exchange Model

Data
.BGSM

Bethesda Game Material File

Data
.BIG5

Big5 Traditional Chinese Text File

Data
.BIL

Band Interleaved by Line

Data
.BIN/CUE

BIN/CUE Image

Data
.BINARY (.BIN)

Binary File

Data
.BIP

Binary Image Partition

Data
.BISON

Bison Grammar File

Programming
.BKP

Backup File

Data
.BLADE

Blade Template

Programming
.BLEND

Blender Project File

Data
.BME

Bitmap Editor Image

Image
.BML

Bean Markup Language

Data
.BMP

Bitmap Image File

Image
.BMS

Be-Music Source File

Data
.BREP

Boundary Representation

Data
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Frequently Asked Questions

Everything you need to know about file extensions

You can search by entering a file extension directly in the search bar or browse the directory by category or alphabetical index.

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.