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 E57 file format is a vendor-neutral, non-proprietary standard designed for the storage and exchange of three-dimensional imaging d…
The EBS2 file extension is associated with E-Prime 2.0, a comprehensive software suite developed by Psychology Software Tools (PST) fo…
The 'ebs3' file extension is primarily associated with backup files created by certain backup software solutions, often related to sys…
The EBZ file extension is primarily associated with the FlipViewer software developed by E-Book Systems. It represents a compressed di…
An EDAT file is an encrypted data format primarily used by Sony Interactive Entertainment for its PlayStation ecosystem, specifically…
An Edit Decision List (EDL) is a text-based file format used in the post-production process of film and video editing. It contains an…
The .edoc file extension is associated with eDocBuilder, a document generation and automation software. These files typically contain…
An EML file is a standard file format used to store individual email messages. It was originally developed by Microsoft for Outlook Ex…
The ENEX file format, which stands for Evernote Export, is a proprietary XML-based format developed by Evernote Corporation to facilit…
An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define the configurati…
The EOT (Embedded OpenType) file format is a compact form of OpenType fonts designed by Microsoft for use as embedded fonts on web pag…
The EPUB (Electronic Publication) format is a widely used, open-standard ebook format optimized for reflowable text. This means the te…
An ERR file is a generic file extension used to store error logs generated by various software applications, operating systems, or pro…
An ES3 file is a specialized data storage format primarily associated with Easy Save 3, a popular third-party asset for the Unity game…
The .esl file extension is primarily associated with E-Prime (E-Studio), a specialized software suite developed by Psychology Software…
The Esri Grid format is a raster data storage format used by Esri's ArcGIS software for representing geographic data. It's a fundament…
The .EXS file extension is primarily associated with the eXpressive Sound Font format, often used by Digidesign's Pro Tools software f…
The E57 file format is a vendor-neutral, non-proprietary standard designed for the storage and exchange of three-dimensional imaging data, such as point clouds…
The EBS2 file extension is associated with E-Prime 2.0, a comprehensive software suite developed by Psychology Software Tools (PST) for the design and implemen…
The 'ebs3' file extension is primarily associated with backup files created by certain backup software solutions, often related to systems utilizing Amazon Ela…
The EBZ file extension is primarily associated with the FlipViewer software developed by E-Book Systems. It represents a compressed digital book format used fo…
An EDAT file is an encrypted data format primarily used by Sony Interactive Entertainment for its PlayStation ecosystem, specifically the PlayStation 3 (PS3)…
An Edit Decision List (EDL) is a text-based file format used in the post-production process of film and video editing. It contains an ordered list of reel and…
The .edoc file extension is associated with eDocBuilder, a document generation and automation software. These files typically contain document templates, data…
An EML file is a standard file format used to store individual email messages. It was originally developed by Microsoft for Outlook Express but has since evolv…
The ENEX file format, which stands for Evernote Export, is a proprietary XML-based format developed by Evernote Corporation to facilitate the migration and bac…
An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define the configuration settings for an applic…
The EOT (Embedded OpenType) file format is a compact form of OpenType fonts designed by Microsoft for use as embedded fonts on web pages. It allows web develop…
The EPUB (Electronic Publication) format is a widely used, open-standard ebook format optimized for reflowable text. This means the text adapts to the screen s…
An ERR file is a generic file extension used to store error logs generated by various software applications, operating systems, or programming languages. These…
An ES3 file is a specialized data storage format primarily associated with Easy Save 3, a popular third-party asset for the Unity game engine. This format is d…
The .esl file extension is primarily associated with E-Prime (E-Studio), a specialized software suite developed by Psychology Software Tools (PST) used extensi…
The Esri Grid format is a raster data storage format used by Esri's ArcGIS software for representing geographic data. It's a fundamental format for storing spa…
The .EXS file extension is primarily associated with the eXpressive Sound Font format, often used by Digidesign's Pro Tools software for storing instrument def…
Everything you need to know about file extensions