Qobuz Hi-Res Loudness Checker
Qobuz favours dynamic hi-res masters with optional −18 LUFS normalization — check your master and its dynamics.
Qobuz targets audiophiles who often disable normalization, so a punchy, dynamic hi-res master plays as you mastered it. The wide ±3 LU window here reflects that 'compliance' on Qobuz is about preserving dynamics, not hitting one number.
🔒 Everything runs in your browser via the Web Audio API — your audio is never uploaded.
Qobuz favours dynamic hi-res masters with optional −18 LUFS normalization — check your master and its dynamics.
About Qobuz Hi-Res Loudness Checker
Qobuz favours dynamic hi-res masters with optional −18 LUFS normalization — check your master and its dynamics. Qobuz targets audiophiles who often disable normalization, so a punchy, dynamic hi-res master plays as you mastered it. The wide ±3 LU window here reflects that 'compliance' on Qobuz is about preserving dynamics, not hitting one number.
How to use Qobuz Hi-Res Loudness Checker
- 1Drag a file onto Qobuz Hi-Res Loudness Checker, or click to choose one — it is analysed locally and never uploaded.
- 2Wait a moment while the tool processes the file entirely in your browser.
- 3Read the result, metrics and pass/fail verdict.
- 4Copy or export the report for your delivery, QC log or records.
Why use Qobuz Hi-Res Loudness Checker?
- ✓Analyses your file entirely in your browser — it is never uploaded, so even confidential masters stay private.
- ✓Built on a published reference: Qobuz hi-res delivery guidance.
- ✓100% free with no sign-up, no watermark and no usage limits.
- ✓Works on any device — desktop, tablet or phone — and keeps working offline once loaded.
Frequently asked questions
What does Qobuz Hi-Res Loudness Checker do?+
Qobuz favours dynamic hi-res masters with optional −18 LUFS normalization — check your master and its dynamics. Qobuz targets audiophiles who often disable normalization, so a punchy, dynamic hi-res master plays as you mastered it.
Is my file uploaded to a server?+
No. Qobuz Hi-Res Loudness Checker processes your file entirely in your browser using local JavaScript and the Web platform — your media never leaves your device, so it is safe for unreleased or confidential content.
What standard or source is Qobuz Hi-Res Loudness Checker based on?+
It follows Qobuz hi-res delivery guidance; AES TD1008. Always confirm against the current official document, as specifications and rates can change.
Is Qobuz Hi-Res Loudness Checker free to use?+
Yes — it is completely free with no account, no sign-up and no usage limits. There is no watermark and no paywall.
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