Free Audio Editor VS Moo0 Voice Recorder

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

GoldWave - GoldWave. Digital Audio Editing Software. Record • Restore • Convert • Analyze. Fully loaded to do everything from the simplest recording and editing to the most sophisticated audio processing, restoration, enhancements, analysis, and conversions.

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

AudioMass - A full-featured web based audio editor 🎶

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

RBTray - Allows almost any program to be minimized to the system tray by right clicking its minimize button.