Draw boxes around specific sounds of interest to zoom in, play them back, or add a simple label. How to Download and Install Raven Lite

Easily navigate extremely long recordings (even months of data) without crashing your computer.

It opens common audio files including WAV, AIF, MP3, and FLAC.

Despite being free, Raven Lite packs several powerful tools:

If you are a student, hobbyist, or educator looking for a professional-grade way to visualize sound, the Raven Lite download from the Cornell Lab of Ornithology is your best starting point. This free software allows users to record, save, and visualize sounds—most famously birdsong—as detailed spectrograms and waveforms. What is Raven Lite?

Identifying species by their unique frequency patterns.

Analyzing pitch and harmonics in instruments or vocals.

Reviewing long-term recordings for specific wildlife sounds. Key Features