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File Extensions

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

6
Indexed file extensions
Popular searches:
.docx .psb .phtml .odt .pdf .7z

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6 extensions
Audio Letter: S Clear all
.SESX

Adobe Audition Multitrack Session File

Audio
.SF2

SoundFont 2

Audio
.SF3

SoundFont 3 Audio Bank

Audio
.SFZ

SFZ Sample Definition File

Audio
.SMF

Standard MIDI File

Audio
.ST0

Sony Digital Voice File

Audio
.SESX

Adobe Audition Multitrack Session File

Audio
.SF2

SoundFont 2

Audio
.SF3

SoundFont 3 Audio Bank

Audio
.SFZ

SFZ Sample Definition File

Audio
.SMF

Standard MIDI File

Audio
.ST0

Sony Digital Voice File

Audio

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.