SPX to WAV Converter
Free online conversion from SPX file to WAV
Speex Audio Compression Format
Waveform Audio File Format
A waveform audio file developed by Microsoft and IBM and released in 1991.
Steps to Convert SPX to WAV
Drag and drop your SPX audio file(s) into the blue box or click "choose a file" to select from your computer.
Review each file to check if it is indeed the one you want to convert. If not click the trash button and select a new one.
Click the convert button. Your file(s) will begin to upload and the status of the conversion process will be shown.
Once the conversion process is complete a list of your new WAV's will appear. Click the "download" link to save the file to your device.