Understand the result
Free LUFS Meter gives you a practical read on integrated loudness, loudness range, and true peak context before the file leaves your session.

Free audio tool
Check how loud your track really feels, not just how tall the waveform looks. The LoopMastering LUFS meter is built for songs, podcasts, demos, and mastered previews that need a clear loudness read before release.
Start free LUFS checkUpload an audio file and get integrated loudness, true peak, loudness range, a waveform view, and plain guidance against a useful reference.
Free LUFS Meter gives you a practical read on integrated loudness, loudness range, and true peak context before the file leaves your session.
Use the check to catch problems early, then decide whether to keep, adjust, master, or convert the file.
The page is written for music, podcasts, mixes, masters, and creator audio, with plain guidance instead of meter jargon.
Free LUFS Meter is most useful when a file is about to be shared, delivered, mastered, converted, or released. It gives you a focused answer without turning the page into a lab report.
Check a bounce, demo, mix, or finished master before it goes to collaborators or distributors.
Use it for spoken audio where level, clarity, and playback translation matter.
Run a quick check before clients, platforms, editors, or another app receive the file.
Start from the mix, master, voice recording, preview, or export you want to understand.
LoopMastering measures the file and shows the important result with context you can actually use.
Keep the file as-is, revise the source, master it, or create a safer converted copy when that makes sense.
LoopMastering already treats loudness, headroom, and delivery safety as part of release prep. These free tools bring the same practical thinking to quick standalone checks.
Short answers for creators who want useful audio checks without getting buried in terminology.
Free LUFS Meter checks loudness in LUFS. integrated loudness, loudness range, and true peak context.
No. It analyzes the upload and shows a report. It does not export a changed copy.
Use it when you want to understand loudness before changing the file: compare versions, check a mix or podcast, or decide whether mastering or conversion is actually needed. If you already know you need a normalized or format-changed export, start with the audio converter.
If the number only confirms what you needed to know, you are done. If the file needs a new loudness target or format, use the converter; if it needs tone, balance, or dynamics work, master it.
Upload a mix, master, podcast, or preview and see the loudness picture before the file goes anywhere important.