Amazon Music Loudness Checker
Check a master against Amazon Music's ≈−14 LUFS normalization with a −2 dBTP true-peak recommendation.
Amazon Music's playback normalization target is in the −14 LUFS region and the service recommends a conservative −2 dBTP ceiling so lossy transcodes for Echo/Auto endpoints don't clip.
🔒 Everything runs in your browser via the Web Audio API — your audio is never uploaded.
Check a master against Amazon Music's ≈−14 LUFS normalization with a −2 dBTP true-peak recommendation.
About Amazon Music Loudness Checker
Check a master against Amazon Music's ≈−14 LUFS normalization with a −2 dBTP true-peak recommendation. Amazon Music's playback normalization target is in the −14 LUFS region and the service recommends a conservative −2 dBTP ceiling so lossy transcodes for Echo/Auto endpoints don't clip.
How to use Amazon Music Loudness Checker
- 1Drag a file onto Amazon Music 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 Amazon Music Loudness Checker?
- ✓Analyses your file entirely in your browser — it is never uploaded, so even confidential masters stay private.
- ✓Built on a published reference: Amazon Music for Artists / DDEX 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 Amazon Music Loudness Checker do?+
Check a master against Amazon Music's ≈−14 LUFS normalization with a −2 dBTP true-peak recommendation. Amazon Music's playback normalization target is in the −14 LUFS region and the service recommends a conservative −2 dBTP ceiling so lossy transcodes for Echo/Auto endpoints don't clip.
Is my file uploaded to a server?+
No. Amazon Music 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 Amazon Music Loudness Checker based on?+
It follows Amazon Music for Artists / DDEX delivery guidance. Always confirm against the current official document, as specifications and rates can change.
Is Amazon Music 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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