Deezer Loudness Checker (−15 LUFS)
Check your master against Deezer's −15 LUFS normalization reference with a −1 dBTP peak guideline.
Deezer's documented reference of −15 LUFS makes it the middle child of streaming normalization. If you master to −14 for Spotify, expect ≈1 dB of turn-down on Deezer; nothing to fix, just know your delivery context.
🔒 Everything runs in your browser via the Web Audio API — your audio is never uploaded.
Check your master against Deezer's −15 LUFS normalization reference with a −1 dBTP peak guideline.
About Deezer Loudness Checker (−15 LUFS)
Check your master against Deezer's −15 LUFS normalization reference with a −1 dBTP peak guideline. Deezer's documented reference of −15 LUFS makes it the middle child of streaming normalization. If you master to −14 for Spotify, expect ≈1 dB of turn-down on Deezer; nothing to fix, just know your delivery context.
How to use Deezer Loudness Checker (−15 LUFS)
- 1Drag a file onto Deezer Loudness Checker (−15 LUFS), 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 Deezer Loudness Checker (−15 LUFS)?
- ✓Analyses your file entirely in your browser — it is never uploaded, so even confidential masters stay private.
- ✓Built on a published reference: Deezer support: volume normalization.
- ✓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 Deezer Loudness Checker (−15 LUFS) do?+
Check your master against Deezer's −15 LUFS normalization reference with a −1 dBTP peak guideline. Deezer's documented reference of −15 LUFS makes it the middle child of streaming normalization.
Is my file uploaded to a server?+
No. Deezer Loudness Checker (−15 LUFS) 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 Deezer Loudness Checker (−15 LUFS) based on?+
It follows Deezer support: volume normalization. Always confirm against the current official document, as specifications and rates can change.
Is Deezer Loudness Checker (−15 LUFS) 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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