# AudioUtil Audio Analysis Tools

> Audio analysis toolkit includes a scope, dB meter, FFT, spectrogram, and more.

Canonical page: [https://chrome-stats.com/d/org.sbaudio.audiotoolsfree](https://chrome-stats.com/d/org.sbaudio.audiotoolsfree)

## Overview

- **ID:** `org.sbaudio.audiotoolsfree`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Sound-Base Audio, LLC
- **Category:** TOOLS
- **Downloads:** 16,568
- **Rating:** 3.86 / 5 (57 ratings)
- **Version:** 2.0
- **Last updated:** 2017-09-27
- **First published:** 2016-02-18
- **Publisher country:** US
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=org.sbaudio.audiotoolsfree)
- **Website:** [https://sbaud.io](https://sbaud.io/)
- **Privacy policy:** [https://sbaud.io/privacy-policy/](https://sbaud.io/privacy-policy/)

## Description

AudioUtil Audio Analysis Tools is a comprehensive extension providing real-time audio signal capture and analysis via your microphone. It includes an oscilloscope for viewing sound waves, a dB meter for amplitude measurement, FFT analysis with peak tracking, and colorful spectrogram and spectrum displays. Users can customize parameters such as sample rate, buffer size, and themes, enhancing precision and usability.

Additional features include amplitude readouts, adjustable frequency ranges, multiple themes for visual analysis, and the capability to take screenshots directly from the utility. The extension requests minimal permissions solely for recording audio and saving captures, ensuring user privacy while offering powerful audio diagnostics in an easy-to-use interface.

## Rankings

- #467,107 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/org.sbaudio.audiotoolsfree)