Brazil Broadcast Loudness Checker (ABNT)
Check Brazilian TV audio against ABNT NBR 15602-3 loudness: −23 LUFS target, true peak ≤ −1 dBTP.
Brazil's SBTVD digital television standard specifies loudness in ABNT NBR 15602-3 at −23 LUFS, aligning with EBU R 128 rather than the US −24. Broadcasters QC ingested files to this target.
🔒 Everything runs in your browser via the Web Audio API — your audio is never uploaded.
Check Brazilian TV audio against ABNT NBR 15602-3 loudness: −23 LUFS target, true peak ≤ −1 dBTP.
About Brazil Broadcast Loudness Checker (ABNT)
Check Brazilian TV audio against ABNT NBR 15602-3 loudness: −23 LUFS target, true peak ≤ −1 dBTP. Brazil's SBTVD digital television standard specifies loudness in ABNT NBR 15602-3 at −23 LUFS, aligning with EBU R 128 rather than the US −24. Broadcasters QC ingested files to this target.
How to use Brazil Broadcast Loudness Checker (ABNT)
- 1Drag a file onto Brazil Broadcast Loudness Checker (ABNT), 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 Brazil Broadcast Loudness Checker (ABNT)?
- ✓Analyses your file entirely in your browser — it is never uploaded, so even confidential masters stay private.
- ✓Built on a published reference: ABNT NBR 15602-3 (Brazilian digital TV — loudness).
- ✓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 Brazil Broadcast Loudness Checker (ABNT) do?+
Check Brazilian TV audio against ABNT NBR 15602-3 loudness: −23 LUFS target, true peak ≤ −1 dBTP. Brazil's SBTVD digital television standard specifies loudness in ABNT NBR 15602-3 at −23 LUFS, aligning with EBU R 128 rather than the US −24.
Is my file uploaded to a server?+
No. Brazil Broadcast Loudness Checker (ABNT) 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 Brazil Broadcast Loudness Checker (ABNT) based on?+
It follows ABNT NBR 15602-3 (Brazilian digital TV — loudness). Always confirm against the current official document, as specifications and rates can change.
Is Brazil Broadcast Loudness Checker (ABNT) 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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