Change vox sample rate

Download and install the latest version of Filestar.
Right click on one or more Vox file(s) on your desktop and select Convert with Filestar.
Type change sample rate in the search box.
Press Change.

What is .vox?

Name: Dialogic Voice Audio File
Extension: .vox
Format: Binary
Category: Audio
Developer: Dialogic
Description: Audio file encoded in Dialogic's ADPCM (VOX) format, a format used for saving human speech audio; saves digitized voice data sampled at a low rate; enables the audio data size to be small while still maintaining clarity; used by computer telephony systems.
MIME Type: audio/voxware
Sample: sample.vox
Wikipedia: .vox on Wikipedia

Last updated October 9, 2026