Streaming
Level Checker
See how Spotify, Apple Music, YouTube and other platforms will adjust your track's volume.
- Accurate loudness & peak measurement
- 7 major streaming platforms analyzed
- 100% private - runs in your browser
Loudness
Streaming Level Checker
Drop your track here
MP3, WAV, FLAC supported
How It Works
Four simple steps to know exactly how your track will land on every major streaming platform.
Why Engineers Use Cryo Mix to Check Streaming Levels
A purpose-built loudness checker for engineers, mixers and self-releasing artists who want to know exactly how their master will land on every major streaming service.
Industry-standard LUFS measurement
Integrated, short-term, and momentary
See the same numbers professional engineers and streaming platforms use to evaluate loudness, measured locally and within fractions of a dB of dedicated meters.
Loudness range and dynamic context
Get the full dynamic picture so you can decide if your master needs more or less compression before you upload anywhere.
Built for Engineers, Artists, Producers and Broadcasters
Whether you are mastering for a label, releasing your own EP, mixing for clients or producing podcasts and shows, the streaming level checker tells you what every major platform will do to your audio - before they do it.
Checkeverymasteragainsteverymajorplatformbeforeyousenditbacktotheartist.Catchheadroomissues,predictlimiterbehaviourandmakecallsbasedondata,notguesses.
KnowexactlyhowloudyoursinglewilllandonSpotify,AppleMusic,TidalandYouTubebeforeyouupload.Spottracksthatwillbeturneddownorquietlylimited-andfixthem.
Usestreaming-levelchecksaspartofyourmixbusworkflow.Decideifthemixneedsmoredynamics,lesslimitingoradifferentceilingbeforesendingthebouncetomastering.
Verifyepisodeloudnessagainstbroadcastandpodcasttargets.Avoidaudiencesreachingforthevolumeknobbetweentracks,intros,adsandinterviews.
Trusted by mastering engineers, mixers, releasing artists and broadcast pros around the world.
Your Audio Stays Private
Unlike cloud-based loudness analyzers, this tool runs entirely in your browser.
100% Client-Side
Your audio never leaves your device. All loudness analysis happens in your browser.
No Data Collection
We don't collect, store or transmit any audio data. Your music stays private and secure.
Instant Processing
No upload times or server queues. Analysis starts immediately when you drop a file.
Works Offline
Once the page loads, the analyzer works without an internet connection. Perfect for studio sessions.
Built on industry-standard loudness measurement with frequency weighting and gated measurement for accurate results.
Spotted issues? Fix them in one click.
If your master is being turned down, limited or constrained, run it through Cryo Mix Mastering. Get a release-ready master that lands cleanly on every major streaming platform.
Streaming Levels: Common Questions
Answers to common questions about loudness, LUFS and how streaming platforms adjust your volume.
LUFS (Loudness Units Full Scale) measures perceived loudness rather than just peak levels. Streaming platforms use LUFS to normalize all tracks to a consistent volume, so understanding your track's LUFS helps you master appropriately and avoid unwanted volume adjustments.
Need more info?
Check out our Help Center