ARIB TR-B32 Loudness Checker (Japan TV)
Validate Japanese broadcast audio against ARIB TR-B32: −24 LKFS ±1 dB integrated, true peak ≤ −1 dBTP.
ARIB TR-B32 is Japan's operational loudness practice. It uses the same BS.1770 measurement as A/85 but with a tighter delivery tolerance and a −1 dBTP true-peak ceiling.
🔒 Everything runs in your browser via the Web Audio API — your audio is never uploaded.
Validate Japanese broadcast audio against ARIB TR-B32: −24 LKFS ±1 dB integrated, true peak ≤ −1 dBTP.
About ARIB TR-B32 Loudness Checker (Japan TV)
Validate Japanese broadcast audio against ARIB TR-B32: −24 LKFS ±1 dB integrated, true peak ≤ −1 dBTP. ARIB TR-B32 is Japan's operational loudness practice. It uses the same BS.1770 measurement as A/85 but with a tighter delivery tolerance and a −1 dBTP true-peak ceiling.
How to use ARIB TR-B32 Loudness Checker (Japan TV)
- 1Drag a file onto ARIB TR-B32 Loudness Checker (Japan TV), 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 ARIB TR-B32 Loudness Checker (Japan TV)?
- ✓Analyses your file entirely in your browser — it is never uploaded, so even confidential masters stay private.
- ✓Built on a published reference: ARIB TR-B32: Operational Guidelines for Loudness of Digital Television Programs.
- ✓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 ARIB TR-B32 Loudness Checker (Japan TV) do?+
Validate Japanese broadcast audio against ARIB TR-B32: −24 LKFS ±1 dB integrated, true peak ≤ −1 dBTP. ARIB TR-B32 is Japan's operational loudness practice.
Is my file uploaded to a server?+
No. ARIB TR-B32 Loudness Checker (Japan TV) 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 ARIB TR-B32 Loudness Checker (Japan TV) based on?+
It follows ARIB TR-B32: Operational Guidelines for Loudness of Digital Television Programs. Always confirm against the current official document, as specifications and rates can change.
Is ARIB TR-B32 Loudness Checker (Japan TV) 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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