Kaleidoscope Lite Free Spectrogram Viewer

Kaleidoscope Lite is a free spectrogram viewer that allows you to listen to, view, and label your wildlife audio recordings and convert between various recording formats.

Kaleidoscope Pro allows you to quickly sort, label, and identify bird songs, frog calls, and bat echolocations from weeks, months, or even years of recordings. Whether you’re conducting species inventory, presence/absence surveys, endangered species detection or habitat health monitoring, Kaleidoscope Pro is designed to minimize the time it takes to complete your work.