Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. Audacity supports all common editing operations such as Cut, Copy, and Paste. You can mix tracks and apply plug-in effects to any part of a sound. Also included is a built-in amplitude envelope editor, a customizable Spectrogram mode, and a frequency-analysis window for audio-analysis applications.

Features:

Recording:
Audacity can record live audio through a microphone or mixer, or digitize recordings from other media.

Export / Import:
Import, edit, and combine sound files. Export your recordings in many different file formats, including multiple files at once.

Sound Quality
Supports 16-bit, 24-bit and 32-bit. Sample rates and formats are converted using high-quality resampling and dithering.

Versions:
• Download is for current version
• Legacy versions

Requirements:
macOS 10.13+
Intel