Spectro Alternatives

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

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

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

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

a real-time audio visualization tool (animated, 3D)

The develop phase of Audiochecker version 2.0 comes to the end, which will support the multilingual interface among others. I would like to make this version...

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

A powerful software implementing a Spectrum Analyzer, Oscilloscope, Frequency meter, Distorsiometer, Volt meter and more... plus complete D/A conversion, ZRLC, Impedance meter

BRP-PACU is a remarkable platform that works as a dual-channel FFT audio analysis tool.

Friture is a program designed to analyze audio input in real-time.

Display sound level

multi-platfrom system for audio measurement through sound card in the PC.

Find your audio's true perceived loudness to prepare for TV and streaming services.