DAB+ / Digital Radio Loudness Checker
Check digital-radio programme audio against the EBU R 128 −23 LUFS target used across DAB+ networks, true peak ≤ −1 dBTP.
Digital radio adopted the television loudness framework: R 128's −23 LUFS with ±1 LU operational tolerance for continuous programming. FM processing chains still differ (MPX power limits), but file-based DAB+ content is measured exactly as this tool does.
🔒 Everything runs in your browser via the Web Audio API — your audio is never uploaded.
Check digital-radio programme audio against the EBU R 128 −23 LUFS target used across DAB+ networks, true peak ≤ −1 dBTP.
About DAB+ / Digital Radio Loudness Checker
Check digital-radio programme audio against the EBU R 128 −23 LUFS target used across DAB+ networks, true peak ≤ −1 dBTP. Digital radio adopted the television loudness framework: R 128's −23 LUFS with ±1 LU operational tolerance for continuous programming. FM processing chains still differ (MPX power limits), but file-based DAB+ content is measured exactly as this tool does.
How to use DAB+ / Digital Radio Loudness Checker
- 1Drag a file onto DAB+ / Digital Radio 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 DAB+ / Digital Radio Loudness Checker?
- ✓Analyses your file entirely in your browser — it is never uploaded, so even confidential masters stay private.
- ✓Built on a published reference: EBU R 128.
- ✓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 DAB+ / Digital Radio Loudness Checker do?+
Check digital-radio programme audio against the EBU R 128 −23 LUFS target used across DAB+ networks, true peak ≤ −1 dBTP. Digital radio adopted the television loudness framework: R 128's −23 LUFS with ±1 LU operational tolerance for continuous programming.
Is my file uploaded to a server?+
No. DAB+ / Digital Radio 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 DAB+ / Digital Radio Loudness Checker based on?+
It follows EBU R 128; EBU Tech 3344 (distribution guidelines). Always confirm against the current official document, as specifications and rates can change.
Is DAB+ / Digital Radio 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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