View all extensions

File Extensions

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

392
Indexed file extensions
Popular searches:
.docx .psb .phtml .odt .pdf .7z

Filter extensions

Refine your search with categories and letters

Filter by category
All categories Archive Audio Data Document Executable Image Programming Video
Filter by letter
All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
392 extensions
Data Clear all
.PMS

Primavera Project Management Schedule

Data
.TLS

TuneLab Settings File

Data
.FQ

FASTQ Sequence Format

Data
.UTF16

UTF-16 Encoded Text File

Data
.SPV

SPSS Output Document

Data
.TFSTATE

Terraform State File

Data
.GSP

Geometer's Sketchpad Document

Data
.SAS7BDAT

SAS Data Set

Data
.PMS

Primavera Project Management Schedule

Data
.TLS

TuneLab Settings File

Data
.FQ

FASTQ Sequence Format

Data
.UTF16

UTF-16 Encoded Text File

Data
.SPV

SPSS Output Document

Data
.TFSTATE

Terraform State File

Data
.GSP

Geometer's Sketchpad Document

Data
.SAS7BDAT

SAS Data Set

Data
Previous
Page 17 of 17

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.