GSM to SPH Converter Online

Convert GSM to SPH

    How to convert GSM to SPH file?

    1. Click "Choose Files" button and select your GSM files you would like converted.

    2. Click on the “Convert to SPH” button to start the conversion.

    3. When the status change to “Done” click the “Download SPH” button

    To convert in the opposite direction, click here to convert from SPH to GSM

    SPH 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 SPH audio file (created using NIST SPHERE format, often utilized for speech recognition research). These waveform files include recordings of human speaking which can then be fed as input to speech recognition systems. Unfortunately, these files are quite uncommon; most popular media players do not support them. SPH files contain both human-readable headers with name value pairs arranged in ...

    FAQ

    Converting GSM to SPH

    Convert GSM to SPH Quickly and Easily

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

    GSM to SPH Conversion from Anywhere

    Our GSM to SPH 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.