SPX to VOX Converter
Convert your spx files to vox online & free
A headerless file of Dialogic/OKI ADPCM audio data
How to convert SPX to VOX
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to vox"
Choose vox or any other format you need as a result (more than 200 formats supported)
Download your vox
Let the file convert and you can download your vox file right afterwards