What is .RTTTL file extension?
File written in the Ring Tone Text Transfer Language (RTTTL) format; contains the ringtone name, control settings (such as duration, octave, and beats), and a sequence of letters that represent the notes (only one note at a time can be produced from a range of four octaves).
The RTTTL file consists of a single string that is divided into three sections, which are separated by colons. The first section is the name of the ringtone. The second section defines the control settings (d=duration, o=octave, b=beat). The third section describes the melody.
An example of the RTTTL file is below:
NOTE: Most cell phone manufacturers support the RTTTL format. The RTTTL file can be uploaded using programs, such as LogoManager Classic, to your cell phone.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.