Browse file extensions by category or letter. Learn what each file type is used for and find software that can open, view, edit, or convert it.
Use this directory to look up file formats, understand what files are used for, and find compatible applications for Windows, macOS, Linux, mobile, and online tools.
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An S01 file represents the first segment of a multi-volume compressed archive, typically generated by file compression and archiving u…
The s2ma file extension is a specialized data format primarily associated with StarCraft II, a real-time strategy game developed by Bl…
The S2ML file extension stands for Strategy Management Markup Language, which is a specialized XML-based format primarily utilized by…
The .s3db file extension represents a database file used by SQLite, a self-contained, serverless, zero-configuration, transactional SQ…
The .sab file extension is associated with SABnzbd, a popular open-source binary newsreader. These files are configuration files that…
A SAS7BCAT file is a SAS Catalog file created by SAS (Statistical Analysis System) software, starting with version 7. Unlike SAS7BDAT…
The sas7bdat file format is a proprietary binary data format used by the SAS (Statistical Analysis System) software suite. It serves a…
Sass (Syntactically Awesome Style Sheets) is a preprocessor scripting language that is compiled or interpreted into Cascading Style Sh…
The .SAT file extension is associated with ACIS solid models. ACIS is a geometric modeling kernel developed by Spatial Corporation (no…
An SBT file is a configuration script used by the Scala Build Tool (sbt), which is the primary build system for the Scala programming…
The .sbv file extension is associated with SubViewer subtitle files. These files contain the text and timing information for subtitles…
The .sc2assets file extension is a proprietary data format developed by Blizzard Entertainment specifically for use with the StarCraft…
A StarCraft II Campaign file, identified by the .sc2campaign extension, is a specialized data container used by Blizzard Entertainment…
The sc2map file format is a proprietary archive format developed by Blizzard Entertainment specifically for the real-time strategy gam…
The .sc2mod file extension is primarily associated with StarCraft II, a popular real-time strategy game developed by Blizzard Entertai…
A .sc2scene file is a proprietary data format used by the StarCraft II Editor, also known as the Galaxy Editor, which is the official…
The .scm file extension is primarily associated with source code files written in the Scheme programming language, which is a minimali…
SCons is an open-source software construction tool—that is, a next-generation build tool designed to automate the building of software…
SCSS (Sassy CSS) is a preprocessor scripting language that is compiled or interpreted into Cascading Style Sheets (CSS). SCSS is an ex…
The SCX file extension is primarily associated with StarCraft: Brood War, a classic real-time strategy game developed by Blizzard Ente…
The SDB file extension is primarily associated with StarOffice and OpenOffice.org, specifically their database component, Base. It rep…
The SDF file extension is primarily associated with the SQL Server Compact (SQL CE) database format developed by Microsoft. It is a co…
The SDOCX file format is the proprietary document format used by the Samsung Notes application, primarily found on Samsung Galaxy smar…
SequenceFile is a flat file format prevalent in Hadoop environments, designed to store sequences of binary key/value pairs. It's a cor…
An S01 file represents the first segment of a multi-volume compressed archive, typically generated by file compression and archiving utilities like WinRAR or 7…
The s2ma file extension is a specialized data format primarily associated with StarCraft II, a real-time strategy game developed by Blizzard Entertainment. The…
The S2ML file extension stands for Strategy Management Markup Language, which is a specialized XML-based format primarily utilized by SAS Strategy Management s…
The .s3db file extension represents a database file used by SQLite, a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite…
The .sab file extension is associated with SABnzbd, a popular open-source binary newsreader. These files are configuration files that store settings and prefer…
A SAS7BCAT file is a SAS Catalog file created by SAS (Statistical Analysis System) software, starting with version 7. Unlike SAS7BDAT files which contain actua…
The sas7bdat file format is a proprietary binary data format used by the SAS (Statistical Analysis System) software suite. It serves as the primary storage mec…
Sass (Syntactically Awesome Style Sheets) is a preprocessor scripting language that is compiled or interpreted into Cascading Style Sheets (CSS). Sass is a sup…
The .SAT file extension is associated with ACIS solid models. ACIS is a geometric modeling kernel developed by Spatial Corporation (now part of Dassault Systè…
An SBT file is a configuration script used by the Scala Build Tool (sbt), which is the primary build system for the Scala programming language and is also freq…
The .sbv file extension is associated with SubViewer subtitle files. These files contain the text and timing information for subtitles, typically used in conju…
The .sc2assets file extension is a proprietary data format developed by Blizzard Entertainment specifically for use with the StarCraft II: Wings of Liberty gam…
A StarCraft II Campaign file, identified by the .sc2campaign extension, is a specialized data container used by Blizzard Entertainment's real-time strategy gam…
The sc2map file format is a proprietary archive format developed by Blizzard Entertainment specifically for the real-time strategy game StarCraft II: Wings of…
The .sc2mod file extension is primarily associated with StarCraft II, a popular real-time strategy game developed by Blizzard Entertainment. These files are es…
A .sc2scene file is a proprietary data format used by the StarCraft II Editor, also known as the Galaxy Editor, which is the official modding tool for Blizzard…
The .scm file extension is primarily associated with source code files written in the Scheme programming language, which is a minimalist dialect of Lisp. Schem…
SCons is an open-source software construction tool—that is, a next-generation build tool designed to automate the building of software projects. Think of SCons…
SCSS (Sassy CSS) is a preprocessor scripting language that is compiled or interpreted into Cascading Style Sheets (CSS). SCSS is an extension of CSS, adding fe…
The SCX file extension is primarily associated with StarCraft: Brood War, a classic real-time strategy game developed by Blizzard Entertainment. These files re…
The SDB file extension is primarily associated with StarOffice and OpenOffice.org, specifically their database component, Base. It represents a database file c…
The SDF file extension is primarily associated with the SQL Server Compact (SQL CE) database format developed by Microsoft. It is a compact, relational databas…
The SDOCX file format is the proprietary document format used by the Samsung Notes application, primarily found on Samsung Galaxy smartphones, tablets, and lap…
SequenceFile is a flat file format prevalent in Hadoop environments, designed to store sequences of binary key/value pairs. It's a core component of the Hadoop…
Everything you need to know about file extensions