We are happy to announce that we have launched yet another robot!
The new /audio/waveform robot is able to generate waveform images from audio files. An example result image can be seen below.
For now the waveform supports mp3 and WAV files. And of course if you need it to support more input codecs, you can always first pipe your files through the /audio/convert bot.
You can also specify the used background color, the gradient's outer color and the gradient's center color. If you need it to have more features, please let us know.
Please check out the full documentation here and enjoy the new robot!