Build a Spotify Playlist Analyzer
Create a dynamic app where users can input a Spotify playlist URL and analyze mood, tempo, top artists, genre distributions, and overall playlist insights — powered by Spotify API.Music apps make data fun! Building this teaches you OAuth authentication, API handling, advanced data visualization (tempo, genres, mood), and real-time analysis dashboards — critical for media and entertainment projects.
Let users analyze Spotify playlists by extracting track data, calculating top genres, identifying top artists, determining playlist mood, and visualizing audio features like energy, danceability, and tempo.
Fetch Playlist Songs and Audio Features
Get song details like title, artist, genre, mood (valence), tempo, and energy using Spotify Web API endpoints.
Visualize Playlist Stats
Show charts summarizing genres, top artists, mood distribution (happy/sad), and tempo range.
Mood and Energy Analysis
Classify playlists into categories like Chill, Party, Workout based on valence, energy, and tempo values.
Optional: Save Analyzed Playlists
Allow users to save their analysis reports or share them using a link.
Users input a Spotify playlist URL. The app authenticates using OAuth, fetches track metadata and audio features, analyzes the dataset, and presents interactive charts showing mood, genre breakdown, artist stats, and overall playlist dynamics.
- User authenticates Spotify account to access playlists (OAuth 2.0 flow).
- App fetches all tracks in the playlist and gathers audio features for each track (energy, valence, tempo).
- Generate insights like top 5 genres, mood score, top artists, and danceability range.
- Display visualizations like pie charts, bar graphs, and mood maps.
- Optional: Users can download report or share via link.
Frontend
Next.js, React.js, Tailwind CSS for stylish, interactive dashboard-like UIs
API Integration
Spotify Web API for fetching playlists, track metadata, audio features (OAuth needed)
Data Visualization
Chart.js, Recharts, or ApexCharts for displaying mood, genre, and artist stats visually
Authentication
OAuth 2.0 Authentication flow with Spotify to access user's playlists securely
1. Set Up Spotify Developer Account and API Access
Create a Spotify Developer account, set up OAuth, and test fetching playlists with Postman or browser queries.
2. Build Playlist Fetch and Analyzer Core
Input Spotify playlist URL → fetch track IDs → fetch track metadata and audio features for analysis.
3. Visualize Analysis
Generate charts: top genres pie chart, top artists bar chart, mood distribution histogram, etc.
4. Polish UX and Add Optional Features
Enable users to save analyzed playlists, download mood reports, or share playlist insights.
5. Test, Optimize, and Deploy
Handle API rate limits, loading states, refresh tokens for long sessions, and deploy using Vercel or Netlify.
Ready to Decode Your Music Taste?
Build your Spotify Playlist Analyzer today — reveal hidden patterns, find your top genres, and analyze playlists like a pro with stunning visuals!
Share your thoughts
Love to hear from you
Please get in touch with us for inquiries. Whether you have questions or need information. We value your engagement and look forward to assisting you.
Contact Us
Contact us to seek help from us, we will help you as soon as possible
contact@projectmart.inCustomer Service
Contact us to seek help from us, we will help you as soon as possible
+91 7676409450Text NowGet in touch
Our friendly team would love to hear from you.
