ONLINE SPX TO M4R CONVERTER

Online Convert SPX (Speex) to M4R (MPEG 4 Ringtones Audio) Use OnlineConvert online. Free fast! No registration is required.

How to convert online SPX to M4R?

Online SPX to M4R, you can put the SPX to M4R format on your computer, tablet or mobile phone without downloading any software!
Step 1

Upload SPX file

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

Select 'M4R'

Select output M4R or any other format as the conversion result (click the Convert button)
Step 3

Download your M4R file

After the conversion you can download your M4R file and upload it to Google Drive, Dropbox.
spx
.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., What is the SPX format?
m4r
.m4r MPEG 4 Ringtones Audio
M4R - is a digital multimedia container format used to store audio in mono channel mode. This format is suitable for store ringtones and it is widely used by Apple iPhone for its ringtones. Needless to say that M4R and M4A formats shares many similar features., What is the M4R format?

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