Spek

Spek helps to analyse your audio files by showing their spectrogram.

Adobe Audition

Mix, edit, and create audio content in Adobe Audition CC with a comprehensive toolset that includes multitrack, waveform, and spectral display.

Record, edit, and mix on Linux, Mac OS X, and Windows.

Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.

Simple and intuitive interface of Doninn Audio Cutter allows you to find and edit any audio file…

Ecasound is a software package designed for multitrack audio processing.

Free Audio Editor is a sound editor program for Windows.

A utility to check whether an audio file is truly lossless or not.

Ocenaudio is a cross-platform, easy to use, fast and functional audio editor.

REW is free room acoustics analysis software for measuring and analysing room and loudspeaker…

A software suite of audio and acoustic measurement tools, for the analysis portion of acoustical…

Sound eXchange is a command line utility that can convert various formats of computer audio files…

Record, edit, and produce your audio with Sound Studio, an easy-to-use Mac app for recording and editing digital audio on your computer.

Tau Analyzer is a free program, which can help you to distinguish with reasonable accuracy the…

This audio editing software is a full-featured professional audio and music editor for Windows and Mac.

Open source audio editor

Podium is a modern digital audio workstation (DAW) for Windows.