Convert GSM to SPX
Convert your GSM files to SPX online
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GSM digital audio format
Developed in Europe, this format was designed for mobile users. GSM is used for audio files that contain a large amount of audio information. Suitable for voice recordings, including recordings of phone calls. You can compress and archive a GSM file to achieve a different file size. The format is mostly used to create and store voice information. There are 4 types of this format that can be opened using different applications.
An audio file with recorded voice messages
This format extension is one of the Speex Audio formats. It is an open-source codec developed by Xiph.Org. Used for creating voice messages and transmitting voice over packet-based networks with a low level of security. It is an audio file with recorded voice messages that are packaged in an OGG file. Only certain media players can open it.
❓How to convert audio SPX to GSM ?
Simply upload the SPX file in step 1, then select the GSM format and click "Convert". All! After the file conversion process is completed, you can download it.
⏳How long does it take to convert SPX to GSM ?
It all depends on the size of the file you are uploading. But thanks to our most powerful servers and technologies, the SPX file conversion is carried out as quickly as possible. Also, in the process of converting a file to GSM, you can monitor the progress of file encoding.
🛡️Is it safe to convert SPX online?
We guarantee that your uploaded SPX files are completely safe. All GSM and SPX files are deleted from the server a few minutes after the conversion process is completed.
📱How to convert SPX on Iphone or android online?
Our service works on all OS and mobile devices. Everything is very simple! Load the SPX file, select the GSM file type in "step 2" and start the conversion.