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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The .w3m file extension is primarily associated with map files created for the popular real-time strategy game Warcraft III: Reign of…
A .w3n file is a campaign data format used by the real-time strategy game Warcraft III: Reign of Chaos and its expansion, The Frozen T…
A W3X file is a proprietary file format primarily used by Blizzard Entertainment's real-time strategy game, Warcraft III: The Frozen T…
The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as subtitles, captio…
Well-known Text (WKT) is a text markup language for representing vector geometry objects. It's a human-readable text format that allow…
The Web Open Font Format (WOFF) is a font format for use in web pages. It was developed to provide lossless compression of fonts, redu…
WOFF2 (Web Open Font Format 2.0) is a font format for use in web pages. It is a successor to WOFF and offers improved compression, res…
The .wpd file extension is primarily associated with WordPerfect, a word processing application developed by Corel. This format is use…
The WPT file extension is primarily associated with template files used by word processing applications, most notably Corel WordPerfec…
The WPTX file extension is primarily associated with WPS Office, an office productivity suite developed by Kingsoft. Specifically, a W…
Microsoft Write was a basic word processor included with Windows 3.0 through Windows 95. It was a simplified version of Microsoft Word…
The .w3m file extension is primarily associated with map files created for the popular real-time strategy game Warcraft III: Reign of Chaos, developed by Blizz…
A .w3n file is a campaign data format used by the real-time strategy game Warcraft III: Reign of Chaos and its expansion, The Frozen Throne, both developed by…
A W3X file is a proprietary file format primarily used by Blizzard Entertainment's real-time strategy game, Warcraft III: The Frozen Throne. It represents a cu…
The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as subtitles, captions, descriptions, chapter…
Well-known Text (WKT) is a text markup language for representing vector geometry objects. It's a human-readable text format that allows for the representation…
The Web Open Font Format (WOFF) is a font format for use in web pages. It was developed to provide lossless compression of fonts, reducing file size and improv…
WOFF2 (Web Open Font Format 2.0) is a font format for use in web pages. It is a successor to WOFF and offers improved compression, resulting in smaller file si…
The .wpd file extension is primarily associated with WordPerfect, a word processing application developed by Corel. This format is used to store documents crea…
The WPT file extension is primarily associated with template files used by word processing applications, most notably Corel WordPerfect and Kingsoft WPS Office…
The WPTX file extension is primarily associated with WPS Office, an office productivity suite developed by Kingsoft. Specifically, a WPTX file is a presentatio…
Microsoft Write was a basic word processor included with Windows 3.0 through Windows 95. It was a simplified version of Microsoft Word, offering basic text for…
Everything you need to know about file extensions