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mini spectrum

A free audio visualizer — play it in your browser, no install. A tiny always on top spectrum analyser and oscilloscope for whatever your Windows PC is playing. Check out the website below ↓

by @cpavlou2323 · cpavlou2323/mini-spectrum on GitHubLANG Python★ 1HOSTED ON CPAVLOU2323.GITHUB.IOUPDATED 9 Oct 2026

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From the README

A tiny always-on-top spectrum analyser for whatever your Windows PC is playing: Spotify, YouTube, games, anything. It sits in a corner of your screen as a strip of pixel bars with peak caps, or turns into a glowing X-Y oscilloscope.

It listens to your speaker output through Windows' loopback, so there's nothing to set up and nothing is recorded or saved.

All releases and the website.

Double-click MiniSpectrum.exe. The widget appears in the bottom-right corner of your screen.

Read the full README on GitHub →

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