If you are searching on the internet for a good Audio Spectrum Analyzer to download, then you are at the right place. The tool helps you check the overall frequency balance of an audio mix or compare them with other sound data.
You will get detailed information about the audio from the graphical representation of sound data against frequency and amplitude.
Before choosing a spectrum analyzer, you must consider the number of tools present in it, the accuracy of the analyzer, compatibility, and most importantly, the pricing.
Our below-given list will help you study the features offered by each audio spectrum analyzer for Windows. Then, you can compare them to choose the best one for yourself.
List of Best Free Audio Spectrum Analyzer Software For Windows
- Visual Analyzer
- Spectrum Analyzer Pro
- Virtins Spectrum Analyzer
It is a professional-level audio analyzer developed to test audio data. The software lets you analyze and classify different audio signals like fundamentals, feedback, and harmony. You can also adjust and modify any audio data using the tools present in it.
Moreover, Friture features a 2D spectrogram to plot the audio data against time and frequency. However, the only problem that you may face is the complex user interface.
2. Visual Analyzer
If you want a frequency analyzer with several tools in the Visual Analyzer will be a good choice. The software uses the sound card to measure audio in Windows PC. Some of the software’s advanced tools include an oscilloscope, spectrum analyzer, waveform generator, etc.
You can use it for frequency sampling of 4410Hz, with a 16-bit resolution. It also supports the plotting of raw points on the screen, allowing you to analyze signals easily.
This is one of the best freeware that you can use for audio analysis on a Windows PC. An oscilloscope is an open-source software with unique options to visualize waveforms of audio daIn addition. You can directly connect your audio testing equipment with your PC to monitor different aspects of audio input.
Users can use an Oscilloscope to detect any delay, sweeping order noise grains in their audio. The program also lets users save the captured data for comparing it later on.
TrueRTA is such an audio analysis software that can be modified in several ways to make a personified program for Windows PC. You will only need a measurement microphone and USB interface to get a full audio test setup at your home.
TrueRTA comes with an Octave spectrum analyzer, dual-trace oscilloscope, and the signal generator. The audio spectrum analyzer is initially free to use with all its basic functionalities. But after that, you can buy different professional tools as per requirements.
It is a multi-purpose audio spectrum analyzer with an interactive user interface suitable for new users. The software offers multiple visualization modes, including persistence and time dominant spectrogram. Along with the basic functionalities, you will also find handy settings for amplitude, frequency, and bandwidth on its homepage.
Moreover, AudioTool enables you to insert a predefined frequency rephrase compensator tool for microphones. Altogether the software is worth giving a try.
If you need a dual-trace storage oscilloscope with the best in the class spectrum analyzer, then Zelscope will be a perfect option for you. The software converts analog signals to digital ones with the help of your computer’s sound card to get visual effects. Apart from modern technologies, you will also get traditional tools with Zelscope audio spectrum analyzer.
The best part of the software is the easy-to-use interface. However, the audio analyzer is not freeware, and the price starts from $9.95.
7. Spectrum Analyzer Pro
Our next inclusion is an audio spectrum analyzer that lets you analyze audio data on a real-time basis. You will never miss any triggering event while using Spectrum Analyzer Pro. The software also can automatically correct all your audio files and sound streams on a PC.
The professional tool is used mainly by forensic technicians, police officers, and other professionals. Therefore, you will get different price plans for Spectrum Analyzer Pro.
8. Virtins Spectrum Analyzer
Another powerful audio analyzer software that you can try to use is Virtins Spectrum Analyzer. The software comes with several helpful features to create a professional audio spectrum analyzer in your Windows PC.
You will get several analyzing tools that include real-time amplitude spectrum, real-time face spectrum, real-time autocorrelation, and others. The software has a straightforward user interface with easy settings. So, the software will be suitable for all types of users.