.SAMPLE File Extension

A SAMPLE file is an audio file created by Godot Engine, a free and open source game engine used to create 2D and 3D games. It stores audio in a format similar to the Waveform audio file format (WAV) but includes a custom header. SAMPLE files are created when a user imports a .WAV file to be used in a game for sound effects, background music, or narration.

Godot Engine also creates .OGGSTR files when .OGG files are imported into a game project.