1. Click "Choose Files" button and select your SNDT files you would like converted.
2. Click on the “Convert to SPX” button to start the conversion.
3. When the status change to “Done” click the “Download SPX” button
To convert in the opposite direction, click here to convert from SPX to SNDT
SNDT stands for Sound Network Description Tool and any attempt to open such files will result in either an error message on Windows, an alert from Mac/iPhone/Android devices or nothing at all. Format Options Alters how SoX processes an input file. Self-describing inputs may provide all necessary details directly in their header; for headerless input files however, format options provide ...
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 ...
Upload a SNDT file, click "Convert", and use additional options to quickly modify its contents before downloading the final SPX file after processing has completed.
Our SNDT to SPX 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.
