Spotify’s Smart Reorder treats your playlists like a DJ set
The Verge
February 25, 2026
AI-Generated Deep Dive Summary
Spotify has introduced "Smart Reorder," an innovative feature within its "Mix" tool designed to automatically organize playlists based on tempo and musical key. This feature, available exclusively to Premium subscribers, aims to create seamless transitions between songs by analyzing beats per minute (BPM) and the harmonic structure of tracks. By leveraging these parameters, Smart Reorder effectively curates playlists to mimic a professional DJ's flow, offering users an automated way to enjoy mixed tracks without manual effort.
The "Mix" feature, already familiar to Spotify users, now gains this new functionality. Previously, it allowed for playlist shuffling and transitions between songs introduced in August 2023. With Smart Reorder, the process becomes more refined, as it not only arranges songs but also ensures a smooth progression from one track to the next. This enhancement builds on Spotify's commitment to personalizing music experiences by offering tailored mixes based on user preferences.
Under the hood, Smart Reorder uses BPM and key to determine how tracks connect. Higher BPM tracks follow lower ones for natural energy build-up, while matching keys ensure harmonic consistency. Additionally, the feature adapts to individual playlists, discovering lesser-known songs that fit seamlessly into a mix. This level of customization appeals not only to music enthusiasts but also to casual listeners looking to enhance their playlist experience without deep technical knowledge.
The introduction of Smart Reorder reflects Spotify's ongoing evolution from a mere music streaming platform to a sophisticated content curator and personalized entertainment hub. By integrating advanced algorithms, the company continues to push boundaries in how users engage with their collections. This feature not only elevates the listening experience but also underscores the potential of AI-driven personalization in shaping future media consumption.
For tech enthusiasts and casual listeners alike, Smart Reorder offers a glimpse into the future of music curation. It exemplifies how technology can transform routine tasks like playlist management into seamless
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Originally published on The Verge on 2/25/2026