Audio Quality and Engineering Tools

Frequency spectrum analyzer

Map important spectral peaks from an uploaded file or a pasted frequency list into broad tonal zones for faster EQ conversations.

Tool

Run the tool

Add your inputs below and Ubetoo will return the result, output, or generated file in the result panel.

Common peak sample

Upload audio Enter readings

Audio file

Add one song

Drop one song here or browse for it, and the tool will use that file as the source for analysis or conversion.

No song selected yet Audio files

MP3 WAV FLAC M4A / AAC OGG / OPUS AIFF

Upload one song or stem and the tool will estimate dominant spectrum peaks.

Upload one audio file to analyze the spectrum.

Dominant frequencies

Enter one dominant frequency per line in Hz.

Reset

What you can do here

Common ways this tool gets used

Uploaded mix -> top spectrum peaks and broad band map

How to use this tool well

Upload mode gives you a fast first-pass peak summary, while manual mode is great when you already know the exact analyzer peaks you care about.

Quick examples

Uploaded mix -> top spectrum peaks and broad band map

Related tools

Frequently asked questions

What is the frequency spectrum analyzer built for?

Map important spectral peaks from an uploaded file or a pasted frequency list into broad tonal zones for faster EQ conversations.

Should I upload files or use manual entry in the frequency spectrum analyzer?

Upload audio is best when you want to upload audio file. Enter readings is best when you want to set dominant frequencies.

Which inputs matter most on the frequency spectrum analyzer page?

On this page, the key inputs are dominant frequencies. Enter one dominant frequency per line in Hz.

What file types or import layouts does the frequency spectrum analyzer accept?

Uploads: Upload one song or stem and the tool will estimate dominant spectrum peaks.

What will the frequency spectrum analyzer return after I run it?

The result panel leads with the main answer, then adds supporting metrics, notes, and downloadable output files when the workflow generates new media. It validates the inputs and builds a structured result in the page, which is helpful when the workflow needs richer formatting or multiple outputs.

How do I get the best result from the frequency spectrum analyzer?

Upload mode gives you a fast first-pass peak summary, while manual mode is great when you already know the exact analyzer peaks you care about. Typical use cases include Uploaded mix -> top spectrum peaks and broad band map.