1. Click "Choose Files" button and select your SPX files you would like converted.
2. Click on the “Convert to SOU” button to start the conversion.
3. When the status change to “Done” click the “Download SOU” button
To convert in the opposite direction, click here to convert from SOU to SPX
An SPX file is a compressed audio file in Ogg Vorbis container format using Speex as its codec. Speex is an open source patent-free audio compression format specifically tailored for speech - similar to MP3, yet boasting additional features such as embedded encoding and intensity stereo encoding that set it apart. The SPX file extension is commonly associated with Mac ...
A SOU file consists of raw digital audio data representing the waveform of an original sound recording, along with any metadata (such as artist or album name) associated with that data in some way. SOU files can store a wide range of lossy and lossless audio formats; such as PCM which provides uncompressed raw analog signals in uncompressed form. PCM ...
Upload a SPX file, click "Convert", and use additional options to quickly modify its contents before downloading the final SOU file after processing has completed.
Our SPX to SOU converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.