Convert GSM to SPX online and free
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
GSM files are used for storing compressed voice data, commonly in telephony. They compress audio down to less than 10kbps and are often converted to MP3 for easier playback. ...
SPX files are Speex-compressed audio files, designed for efficient speech compression. They are stored within an OGG container for easy playback. ...
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.
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!
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.
