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File Extensions

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

45
Indexed file extensions

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45 extensions
Data Letter: S Clear all
.SOLIDWORKS PART (.SLDPRT)

SolidWorks Part

Data
.SQL

Structured Query Language File

Data
.SQLITE

SQLite Database File

Data
.SQLITE3

SQLite3 Database

Data
.SQLITEDB

SQLite Database

Data
.SRA

Sequence Read Archive

Data
.SRM

Super Nintendo Save RAM File

Data
.SRS

Microsoft Outlook Send/Receive Settings File

Data
.SRT

SubRip Subtitle File

Data
.STACKDUMP

Stack Dump File

Data
.STATE

Saved State File

Data
.STEP

Standard for the Exchange of Product Data

Data
.STEP (.STP, .STEP)

Standard for the Exchange of Product Data

Data
.STL

Stereolithography

Data
.STL (.STL)

Stereolithography

Data
.STORYBOARD

Storyboard File

Data
.STP

Standard for the Exchange of Product Data

Data
.SUO

Visual Studio Solution User Options

Data
.SWL

Adobe Flash Shared Library

Data
.SXI

StarOffice Impress Presentation

Data
.SYS

System 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.