Convert GSM to AU
Convert your GSM files to AU 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.
AU format for reliable data storage
This audio format was developed by Sun Microsystems. It is intended for storing audio files; the file itself consists of three components: the header, the annotation unit, and the audio file itself. What distinguishes this format is the small file size, due to which its sound quality is low. It can be converted into other formats, such as mp3 or MPEG. Although this format is mostly used on personal computers that are powered by operating systems Sun or Unix, AU files can also be opened using other audio players.
❓How to convert audio AU to GSM ?
Simply upload the AU 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 AU to GSM ?
It all depends on the size of the file you are uploading. But thanks to our most powerful servers and technologies, the AU 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 AU online?
We guarantee that your uploaded AU files are completely safe. All GSM and AU files are deleted from the server a few minutes after the conversion process is completed.
📱How to convert AU on Iphone or android online?
Our service works on all OS and mobile devices. Everything is very simple! Load the AU file, select the GSM file type in "step 2" and start the conversion.