WMA to SPH Converter

Convert your wma files to sph online & free

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How to convert wma to sph

Step 1

Upload wma-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to sph"

Choose sph or any other format you need as a result (more than 200 formats supported)

Step 3

Download your sph

Let the file convert and you can download your sph file right afterwards

How to convert sph to wma

wma

Windows Media Audio

This is a proprietary format developed by Microsoft. Users have noticed low error resilience: sometimes insignificant damage to the file can cause the file not to play. Besides this, the closed format hampers its proliferation outside of Windows platforms.

sph

SPeech HEader Resources

SPHERE (SPeech HEader Resources) is a file format defined by NIST (National Institute of Standards and Technology) and is used with speech audio. SoX can read these files when they contain μ-law and PCM data. It will ignore any header information that says the data is compressed using shorten compression and will treat the data as either μ-law or PCM. This will allow SoX and the command line shorten program to be run together using pipes to encompasses the data and then pass the result to SoX for processing.