Free online RTTTL to WAV converter

What the RTTTL format is

RTTTL, or Ring Tone Text Transfer Language, stores a monophonic ringtone as plain text: a name, default duration, default octave, beats per minute, and a sequence of notes. A typical file contains text such as name:d=4,o=5,b=120:c,8d,8e,g.

Nokia ringtone tools, mobile-phone ringtone editors, ringtone databases, and small utility programs create RTTTL files. You may encounter them with the .rtttl extension or as text files whose contents follow the RTTTL syntax. RTTTL describes musical events rather than recorded sound, so it does not contain samples, voices, effects, or an audio waveform.

What the WAV format is

WAV is a RIFF container commonly used for uncompressed PCM audio. It is supported by DAWs, audio editors, operating systems, media players, and video software.

WAV is useful when you need to trim the ringtone, add effects, place it in a video, inspect its waveform, or import it into software that cannot parse RTTTL. A standard output choice is 16-bit PCM at 44.1 kHz; it is widely compatible but much larger than a compressed format such as MP3.

How to convert RTTTL to WAV

The simplest method is the built-in converter at 101convert.com:

1. Open the RTTTL-to-WAV converter on 101convert.com.
2. Select or drag the .rtttl file into the upload area. If the file has a different extension, verify that it contains RTTTL text before uploading it.
3. Choose WAV as the output format and start the conversion.
4. Download the generated WAV file and open it in an audio editor or player to check the notes and duration.

The converter synthesizes the notation; it does not recover an original recording. If you need a local workflow, use an RTTTL-capable ringtone editor or synthesizer to export WAV, then open the result in Audacity or another audio editor for trimming and resampling. Audacity does not natively interpret arbitrary RTTTL text, so renaming the file to .wav will not work.

Quality and compatibility

RTTTL is normally monophonic and has limited notation: note names, sharps, octaves, durations, rests, tempo, and defaults. Conversion therefore produces a simple synthesized tone sequence, not the sound of a full instrument. The selected synthesizer waveform, envelope, octave handling, and tempo affect the result.

Malformed note values, unsupported dotted-note syntax, missing defaults, or unusual octave ranges can cause a note to be skipped or interpreted differently by different converters. Check the rendered audio rather than assuming that every RTTTL implementation uses identical timing.

For editing and broad playback support, export 16-bit PCM WAV at 44.1 or 48 kHz. Use a lossless or compressed format afterward only when smaller files are more important than direct editing; WAV itself is usually several times larger than an equivalent compressed ringtone.