Audio Auditor

github.com/Angel2mp3/AudioAuditor Music Tools Open-source projectOpen source

Audio Auditor provides an open-source toolkit for analyzing and reviewing audio files.

github.com/Angel2mp3/AudioAuditor
Audio Auditor homepage screenshot

About Audio Auditor

Audio Auditor is an open-source Windows app for analyzing audio files. It checks for fake lossless files, estimates effective frequency cutoff, and detects clipping, MQA encoding, fake stereo, and AI-generated audio.

It also measures true peak level and integrated loudness, reads file metadata and ReplayGain tags, and includes a built-in player with equalizer, spatial audio, spectrogram viewer, and visualizer.

Key features

  • Detect fake lossless by analyzing spectral content and frequency cutoff
  • Detect AI-generated audio via tags, byte patterns, and C2PA markers
  • Measure true peak (dBTP) with 4x oversampling and integrated LUFS loudness
  • Detect digital clipping with percentage and sample-count reporting
  • Identify MQA encoding with original sample rate and encoder info
  • Built-in audio player with equalizer, spectrogram viewer, and visualizer
Best for: Audiophiles, music producers, and others checking the true quality of audio files on Windows.
Good for
  • Open-source codebase available on GitHub
  • Combines lossless verification, clipping, loudness, and AI detection in one tool
  • Includes built-in player with equalizer and spectrogram viewer
Watch out for
  • Described as a Windows app, with no other platforms stated

Audio Auditor at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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