GSM to SPX Converter Online

Convert GSM to SPX

    How to convert GSM to SPX file?

    1. Click "Choose Files" button and select your GSM 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 GSM

    SPX to GSM converter

    GSM audio files are an archival format commonly used by cellular phones for recording vocal audio data during calls. Intended to serve telephony throughout Europe, GSM offers an ideal balance between file size and quality; its use includes various voice codecs that compress 3.1kHz audio down to less than 10 kbit/s. When opening and operating a GSM file on your ...

    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 ...

    FAQ

    Converting GSM to SPX

    Convert GSM to SPX Quickly and Easily

    Upload a GSM file, click "Convert", and use additional options to quickly modify its contents before downloading the final SPX file after processing has completed.

    GSM to SPX Conversion from Anywhere

    Our GSM 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!

    Security guaranteed

    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.