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File Extensions

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

753
Indexed file extensions
Popular searches:
.docx .psb .phtml .odt .pdf .7z

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753 extensions
.BCWAV

Nintendo 3DS Binary Compressed Wave

Audio
.TFSTATE.BACKUP

Terraform State Backup File

Data
.DTA

Stata Data File

Data
.SAS7BCAT

SAS Version 7+ Catalog File

Data
.XPT

SAS Transport File

Data
.DELTA

Delta Lake Transaction Log File

Data
.RF64

RIFF 64-bit Format

Audio
.BRSTM

Binary Revolution Stream

Audio
.GGB

GeoGebra Worksheet File

Data
.BCWAV

Nintendo 3DS Binary Compressed Wave

Audio
.TFSTATE.BACKUP

Terraform State Backup File

Data
.DTA

Stata Data File

Data
.SAS7BCAT

SAS Version 7+ Catalog File

Data
.XPT

SAS Transport File

Data
.DELTA

Delta Lake Transaction Log File

Data
.RF64

RIFF 64-bit Format

Audio
.BRSTM

Binary Revolution Stream

Audio
.GGB

GeoGebra Worksheet File

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.