1. Click "Choose Files" button and select your SPX files you would like converted.
2. Click on the “Convert to SNDR” button to start the conversion.
3. When the status change to “Done” click the “Download SNDR” button
To convert in the opposite direction, click here to convert from SNDR 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 ...
An SNDR file format consists of a text file containing sample data along with additional metadata that provides information such as bit-order of samples and whether or not shorten compression is being applied, along with channel count and channel type information. soX can read these files if their header information indicates either m-law or PCM data; in these instances it ...
Upload a SPX file, click "Convert", and use additional options to quickly modify its contents before downloading the final SNDR file after processing has completed.
Our SPX to SNDR 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.
