Convert3gpspx
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3GP to SPX

Online Convert 3GP to SPX Use OnlineConvert online. Free fast! No registration is required.

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How to convert 3GP to SPX?

Online 3GP to SPX, you can put the 3GP to SPX format on your computer, tablet or mobile phone without downloading any software!

Step 1

Upload 3GP file

Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2

Select 'SPX'

Select output SPX or any other format as the conversion result (click the Convert button)
Step 3

Download your 3GP file

After the conversion you can download your SPX file and upload it to Google Drive, Dropbox.

3gp : 3GP Multimedia File

3GP is an audio and video container format that is generally used in 3G cell phones. But it can also work in 2G and 4G cell phones. This MP4 based container broadcasts multimedia files between cell phones over internet.

spx : Speex

An SPX file is a Speex audio file saved within an Ogg Vorbis container. Speex is an open source patent-free audio format designed for speech compression. It supports variable bitrate (VBR) encoding and several features not found in other audio codecs. Some examples include embedded encoding, intensity stereo encoding, and voice activity detection.
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