Online CAF to GSM, you can put the CAF to GSM format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload CAF file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'GSM'
Select output GSM or any other format as the conversion result (click the Convert button)
Step 3
Download your CAF file
After the conversion you can download your GSM file and upload it to Google Drive, Dropbox.
caf : Core Audio Format
The Core Audio Format is a audio container format, developed by Apple. CAF files can store beside audio additional data such as text annotations, markers and other metadata.
GSM 06.10 Lossy Speech Compression. A lossy format for compressing speech which is used in the Global Standard for Mobile telecommunications (GSM). It’s good for its purpose, shrinking audio data size, but it will introduce lots of noise when a given audio signal is encoded and decoded multiple times. This format is used by some voice mail applications. It is rather CPU intensive.