Free Tool · AI Song Analyzer

AI Song Analyzer — Everything One Upload Can Tell You

One file in, the whole picture out: how strong the song is and why, where its best seconds sit, what tempo and key it is in, whether the master survives Spotify, how the lyrics score, and what genre it actually reads as. Measured from the audio, not guessed from a tag. Free, about a minute, no card.

Drop your song here
MP3 or WAV · 30s minimum · free, no account
0–100 scorebest moments7 reelsposting plan~60s
your songone upload · ~60sBest moments0:27 · 1:12 · 0:09BPM & key142.0 · A minorLoudness−8.5 LUFS · −0.2 dBTPVirality Score74 / 100 + breakdown7 reels9:16, cut to the peakPosting plan2 weeks, per platform
Every tool on this page reads from the same analysis — you upload once and the other answers come with it.

What a song analyzer should actually analyze

Most tools that call themselves a song analyzer read one thing — a BPM, a key, a loudness number — and stop. Useful, but it answers a question you already knew how to ask. The question artists actually have is broader: is this track ready, what is its strongest part, and what do I do with it now?

So this one runs every layer on the same upload. The waveform gives tempo, key, loudness and the energy curve. The vocal gives time-stamped lyrics and a lyric score. A trained model reads genre, mood and the instruments it can hear. And a moment detector ranks the seconds where all of that peaks at once — the parts worth leading with.

It stays honest about what it is not. It does not know if the song moves people, whether the vocal take is the right one, or whether the idea is worth finishing. It measures what is in the file. Everything it says comes with the number or the timestamp behind it, so you can check it against your own ears.

Every measurement, and where it comes from

What you getMeasured fromShown as
Virality score 0–100Hooks, energy curve, production, lyricsScore with per-dimension breakdown
Best momentsEnergy, vocal density, novelty across the trackRanked timestamps with the reason each one works
BPM and keyBeat tracking + pitch content of the full tracke.g. 142.0 BPM · A minor
LoudnessIntegrated LUFS + true peakDelta vs Spotify, YouTube, Apple targets
LyricsTranscription with word timestampsLyric score: rhyme, structure, clarity, imagery
Genre and instrumentsAudio model reading the mixPrimary genre, subgenre, instruments heard
Song DNAAll of the aboveOne visual profile of the track
7 reelsCut to the best momentsReady-to-post vertical clips

What the analysis returns

📊

A score that explains itself

0–100 for viral potential, split into hooks, energy, production and lyrics — so you see which dimension carries the track and which drags it.

🎯

Your strongest seconds, ranked

The exact timestamps where the song peaks, with the signal behind each. The part to open a clip on, the part to pitch, the part to build the video around.

🎹

Tempo, key, loudness — measured

Beat-tracked BPM, key with mode, integrated LUFS and true peak against the platform targets. Works on unreleased, demo and AI-generated tracks — no metadata needed.

🧬

Lyrics, genre and instruments

Time-stamped lyrics with a lyric score, the genre the audio reads as, and the instruments the model hears — the parts of an analysis a BPM counter never touches.

How the analysis runs

01
Upload the file

MP3 or WAV, 30 seconds minimum. Rough mixes, demos, Suno and Udio exports are all normal here — the analysis reads the audio, not the tags.

02
Every layer runs on the same upload

Tempo, key and loudness from the waveform; lyrics from the vocal; genre and instruments from an audio model; then the moments where they peak together.

03
Read the result, then use it

Score, breakdown, timestamps and numbers in about a minute. The same analysis renders 7 clips cut around the best seconds, so the result is something to post, not just read.

Questions about analyzing a song with AI

What does an AI song analyzer actually measure?

This one measures tempo, key, integrated loudness and true peak from the waveform; transcribes the lyrics with word timestamps and scores them; reads genre, mood and instruments with an audio model; and ranks the moments where energy and vocal presence peak. Each result comes with its number or timestamp — nothing is a bare verdict.

Is it accurate on unreleased or AI-generated songs?

Yes. Nothing here depends on metadata, streaming data or the song being known. A Suno export, a bounce from your DAW and a released single are all analyzed the same way, from the audio alone.

How is this different from a BPM finder or a LUFS meter?

Those read one measurement and stop. This runs all of them on one upload and adds what they cannot: the strongest moments, the lyric score, the genre read and a score that ties it together. If you only need one number, the single-purpose tools below give you exactly that.

Can it tell me if my song is good?

It tells you what is measurable: whether the hook arrives in time, whether the master gets turned down, which dimension scores lowest, where the track peaks. Whether the song moves someone is not a measurement, and it will not pretend otherwise.

Is it free?

Yes — the analysis needs no card and no account for the first run, and it returns the full result including the reels.

What file formats and lengths work?

MP3, WAV, FLAC, M4A, AAC, OGG and AIFF, from 30 seconds up to 100 MB. WAV gives the truest loudness and peak reading; MP3 is fine for everything else.

Just need one number?

The whole song, measured

Score, best moments, BPM, key, loudness, lyrics, genre and 7 reels — from one upload, in about a minute, free, no account.

Analyze My Song — Free →