Playlist Analyzer

Paste a Deezer playlist link or a track list and inspect tempo, key, energy, genre coverage, missing data, and a suggested harmonic order.

Playlist metricsUp to 100 tracksMetadata lookup
OR

Metadata lookup only. Full audio is never downloaded.

Playlist analysis facts

The report separates tracks found in the catalog from tracks with usable feature coverage.

Input
Deezer playlist link, or one track per line
Output
Tempo, key, energy, danceability, genre mix, and harmonic order
Limit
Up to 100 tracks per analysis request
Coverage
Provider coverage varies; missing features remain visible

What it measures

The report favors useful aggregates without pretending every track has complete metadata.

Tempo and energy

Review average BPM and broad energy, danceability, and valence signals when available.

Genre mix

See the sampled primary-genre distribution and how many tracks contributed to it.

Harmonic order

Get a suggested order for tracks with key coverage, with unresolved tracks kept in a separate tail.

How to use it

Choose the input path that matches the platform you use.

  1. 01

    Paste

    Use a Deezer playlist URL or paste one title and artist per line.

  2. 02

    Analyze

    The server resolves catalog identities and gathers available feature data.

  3. 03

    Inspect

    Read aggregate cards, coverage counts, genre mix, and the suggested order.

Useful for

Playlist reports help before editing, DJ preparation, or content planning.

Set preparation

Find tempo and key gaps before manually cueing a long playlist.

Catalog cleanup

Spot missing feature coverage and tracks that need manual metadata review.

Creative planning

Understand the broad energy and genre arc of a reference playlist.

Interpret the report

Coverage is part of the result, not an implementation detail to hide.

01

Check analyzed count

Averages only use tracks with usable features, so compare them with the total and missing counts.

02

Treat genre mix as sampled

Genre providers do not cover every track equally, especially in large or niche playlists.

03

Listen to the order

Harmonic ordering is a practical draft, not a replacement for phrasing and arrangement judgment.

Questions, answered

Playlist Analyzer is a bounded metadata report with explicit provider and input limits.

Continue the workflow

Use individual tools when a playlist report points to one track or one local file.

Read the shape of your playlist

Submit a playlist or track list and use its coverage, tempo, key, and genre signals to decide what to add next.

Analyze playlist