GitHub - alexadam/img-encode: Encode an image to sound and view it as a spectrogram - turn your images into music

Convert an image to sound spectrogram

Demo

https://alexadam.github.io/demos/img-encode/index.html

Open the generated 'result.wav' file with 'Sonic Visualizer', click on 'Layer -> add Spectrogram'. The result:

Other examples

Credits

http://www.ohmpie.com/imageencode/

http://www.codebase.es/riffwave/

https://github.com/eligrey/FileSaver.js