Category Overview

Audio File Extensions

Browse all Audio file extensions with detailed information about compatibility, usage, and alternatives.

6
Audio Extensions

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6 Audio extensions available
.SESX

Adobe Audition Multitrack Session File

The SESX file extension is the proprietary project format used by Adobe Audition, a professional digital audio workstation (DAW). Intro...

Audio
.SF2

SoundFont 2

SoundFont 2 (SF2) is a widely recognized file format for storing musical instrument samples and synthesis parameters. Developed by E-mu...

Audio
.SF3

SoundFont 3 Audio Bank

SoundFont 3 (SF3) is an open-source file format used for storing digital audio samples and MIDI instrument data. Developed primarily by...

Audio
.SFZ

SFZ Sample Definition File

The SFZ file format is a royalty-free, open-standard specification for defining the behavior of musical instrument samples within a sof...

Audio
.SMF

Standard MIDI File

A Standard MIDI File (SMF) is a universal file format designed to store MIDI (Musical Instrument Digital Interface) data, which consist...

Audio
.ST0

Sony Digital Voice File

The ST0 file format is a proprietary audio format primarily associated with older Sony digital voice recorders. It is used to store com...

Audio
Frequently Asked Questions

About Audio Files

Common questions about this file category and related extensions.

Frequently Asked Questions

3 Questions

File extension categories are organized based on file purpose and usage, such as document files, image formats, audio files, video files, and system-related extensions.

Yes, you can browse file extensions alphabetically to quickly find extensions starting with a specific letter.

Each extension page includes a clear description, typical use cases, compatible software, supported platforms, and related or alternative file formats.