SPX to WMA Converter
Convert your spx files to wma online & free
How to convert spx to wma
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to wma"
Choose wma or any other format you need as a result (more than 200 formats supported)
Download your wma
Let the file convert and you can download your wma file right afterwards
An SPX file is a Speex audio file saved within an Ogg Vorbis container. Speex is an open source patent-free audio format designed for speech compression. It supports variable bitrate (VBR) encoding and several features not found in other audio codecs. Some examples include embedded encoding, intensity stereo encoding, and voice activity detection.
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.