GSM to SPX Converter

Convert GSM to SPX online and free

    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

    FAQ

    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.

    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.