TwistedWave

ocenaudio

ocenaudio is a free audio editor for Windows, Mac, and Linux designed around a simple, fast waveform-editing workflow. It targets people who want to trim, clean up, and process audio without the complexity of a full digital audio workstation, and it is distributed at no cost directly from the developer's site.

Audacity

Audacity is a cross-platform software used for multi-track audio recording and editing. It empowers users to record live audio, convert tapes and records into digital recordings or CDs, and edit various audio formats including podcasts and music tracks. Renowned for its accessibility and extensive plugin support, Audacity allows both beginners and professionals to manipulate sound through cutting, splicing, mixing, and applying various digital effects. Its versatile toolset makes it a staple for anyone working with audio production.

Hindenburg PRO

Hindenburg PRO is audio editing software designed specifically for spoken-word production rather than music, aiming to remove technical complexity so broadcasters, journalists, and podcasters can focus on storytelling. It combines waveform editing with transcript-based workflows for recording, editing, mixing, and publishing.

WavePad

WavePad is NCH Software's audio editing application for recording, cutting, splicing, and cleaning up audio. It supports more than 50 audio formats and includes noise reduction, audio restoration, spectral analysis, and batch processing, aimed at podcasters, radio producers, and home users editing voice or music files. The free non-commercial version has no time limit, while the paid Master's Edition adds professional effects and removes restrictions for commercial use. WavePad runs across Windows, Mac, iOS, and Android, and offers a Master's Edition mobile app for editing on the go.