Free Convert 3GA Files to MP3

Now, I'd like to share my experiences about how to free convert 3GA to MP3 or Play 3GA from Samsung Galaxy S 2/3/4, Nokia etc with Windows Media Player, iTunes, iPhone, iPad, iPod, Kindle Fire etc easily!
The First Way: you can use the Free Online 3GA Converter to help you, such as zamzar, audio.online.convert etc. This will not require download programs. However, they have many limits, such as the files size, output limits, and they can't help you convert the 3GA audio to MP3 immediately, as they are not the really audio converter, their workers help you convert the files offline and then send to you via e-mail. You need to wait for a long time to receive the converted 3GA files with your e-mail.
The Send Way: you can directly rename the extension of the 3GA file: xxx.3ga to xxx.mp3. Rename the 3GA files is the easiest way to change the 3GA to MP3, but, this doesn't actually convert anything .3ga and .mp3 are close enough in their encryption that your .mp3 player codec can still run it. It's still a .3ga file.
In fact, I collected many free ways to convert .3ga to .mp3, but most all of them seem to just rename the .3ga to .mp3. But the renamed .3ga is still with 3GPP codec which still can't be accepted by various devices or applications. If above free methods can't satisfy you. I'd like to recommend the third way: a professional audio converting tool to you.
This 3GA to MP3 Converter tool allows you to convert 3GA audio files from Android, Samsung Galaxy S, S2, S3, S4, Galaxy Note, Note 2, ACE and Nokia etc to MP3 for play or edit on WMP, IOS devices or Android devices, WMM, iTunes, QuickTime etc as you like. It actually helps you convert the 3GA to MP3, changed the codec, and no quality loss. This Audio converting program allows you to general a true MP3 audio from 3GA files automatically. It is safe, best quality and fast speed. It not free and needs to be download, but it deserve.