Audacity

You want to record audio, edit a podcast or denoise sound, but pro software is heavy and costly. Audacity is free and enough: free, open-source cross-platform audio editing software, record and edit audio, multi-track editing, built-in denoise, EQ and rich effects, and export many formats, handy for podcasts, recordings and music, one of the most popular free audio editors. Cross-platform, open source.

Features

Audio editing: Record, edit and mix audio.

Rich effects: Denoise, EQ and more.

Multi-track: Multi-track recording and editing.

Open and free: Cross-platform, open source, free.