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 it 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 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.
Best Free Audio Spectrum Analyzer Software For Windows
1. Friture
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.
Price: Free
2. Visual Analyzer
If you want a frequency analyzer with several tools, the Visual Analyzer will be a good choice. The software uses the sound card to measure audio in a 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.
Price: Free
3. Oscilloscope
This is one of the best freeware programs 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 to 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 comparison later on.
Price: Free
4. TrueRTA
TrueRTA is such an audio analysis software that can be modified in several ways to make a personalized program for Windows PC. You will only need a measurement microphone anda USB interface to get a full audio test setup at your home.
TrueRTA comes with an Octave spectrum analyzer, dual-trace oscilloscope, and a 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.
Price: Free
5. AudioTool
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.
Price: Free
6. Zelscope
If you need a dual-trace storage oscilloscope with the best in-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 the 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.
Price: Paid
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 can also 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.
Price: Paid
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 on your Windows PC.
You will get several analysis 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.
Price: Free
9. AUDio MEasurement System
Great for audio measurement through the sound card in the PC, the Audio Measurement System has been available in the market for a while. It has other notable features to accomplish different tasks, along with an audio spectrum analyzer.
The software can create a real-time plot of the input audio signal in dB vs. Hz with great accuracy when used as an audio spectrum analyzer. Other than that, each tool is available to accomplish different tasks to audio more efficiently.
Price: Free
10. Real-Time Spectrum
Even though Real-Time Spectrum is not feature-rich like other software, it has everything you would need as an audio spectrum analyzer.
Most importantly, you can view four types of waveforms for real-time input audio, such as Spectrum, Cepstrum, Smoothed Spectrum, and Filterbank.
One of the best things is that you can view maximum frequency, frame rate, and dynamic range on the audio spectrum visual.
Price: Free
