Freedom251 › Audio Analysis Software
Tonalux Audio Analyzer
What Tonalux Audio Analyzer is
Tonalux Audio Analyzer is a free web tool for examining audio files offline. It provides separate views for frequency spectrum, stereo field, loudness, true peak, tempo, key, stereo width, and phase correlation. Loudness standards are supported, so loudness inspection is part of the analyzer’s stated capabilities alongside spectral, timing, and stereo measurements. Its workflow is file-based rather than real-time: the tool does not analyze audio as it plays. Plugin support is listed as none. Tonalux Audio Analyzer runs in a browser at tonalux.org/analyzer and includes a free plan. The maker’s headquarters are in Wiesbaden, Germany. Users looking for browser-based file inspection can review several aspects of a recording in one place, including tonal balance, stereo behavior, loudness, tempo, and key.
Who it suits
It suits anyone needing a free browser tool to inspect saved audio files. It is intended for offline analysis rather than live monitoring or plugin use.
What it does well
- Free web-based analyzer
- Offline file analysis
- Frequency and stereo views
- Loudness standards supported
- Tempo and key analysis
What to know first
- No real-time analysis
- No plugin support
- File-based workflow only
Verdict
Tonalux Audio Analyzer offers multiple audio measurement views at no cost in a web browser. Its limitations are the lack of real-time analysis and plugin support.
Facts from Tonalux Audio Analyzer's own pages
- Headquarters
- Wiesbaden, Germany · tonalux.org, 4 Oct 2026
Where Tonalux Audio Analyzer stands on Freedom251
- Audio Analysis Software#36 of 43