Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. Audacity is free, open source software.

Tenacity is an easy-to-use, privacy-friendly, FLOSS, cross-platform multi-track audio editor/recorder for Windows, macOS, Linux and other operating systems.

A comprehensive audio editing suite designed for commercial use with features like post-production refinement, video and podcast editing capabilities, minus composition tools. Equipped with Waveform and Multitrack modes for recording and editing, with new Clip and Session Markers.

Wavacity is derived from the open source Audacity and modified to run in the web browser.

WavePad is Music and Audio Editor that allows you to create and edit voice, music and other sound recordings. You can duplicate sections of recordings and add echo, amplification, noise reduction and other effects.

AudioMass lets you record, or use your existing audio tracks, and modify them by trimming, cutting, pasting or applying a plethora of effects, from compression and paragraphic equalizers to reverb, delay and distortion fx.

DarkAudacity is a build/fork of the the well known free sound editor, Audacity, customized with a darker, more modern theme - and a few small tweaks. The audio engine underneath is the same audio engine. The same code powers it. Like Audacity, it is completely free.

Sneedacity (named after Sneed's Feed and Seed from The Simpsons episode, "E-I-E-I-D'oh") is a free (libre), open source, and privacy-respecting audio recording and editing suite forked from Audacity.

With MP3 Cutter & Ringtone Maker by InShot , you can easily trim music, merge music, mix music and accurately cut out the tuneful part of music and set it as a unique ringtone for every contact.

Audiodope is an audio editor. You can load and listen to music files of various formats such as wave, MP3, wma etc. You can also edit part or the whole stream.

Audiosdroid Audio Studio DAW, a professional sound & music recorder, editor and mixer.

Metro is a fast-operating, easy-to-learn high-powered sequencer for the design of professional audio projects. It stands alone as a complete and integrated MIDI, audio and video production system.