Sortlee

Curate your Spotify playlists by sorting and organizing them using musical attributes that range from metadata to advanced audio analysis features, including popularity, tempo, the circle of fifths, danceability, energy, and over 15 other features.

Sort Spotify playlists by name, artist, album, release date, duration, added date, popularity, danceability, energy, instrumentalness, key, liveness, loudness, mode, speechiness, tempo, etc.

100% open source and 100% client-side, so no data is collected.