Playback Stats

A privacy-first web app for exploring your YouTube watch history and Spotify listening history. Files are analyzed locally in your browser and are never uploaded.

YouTube analyzer · Spotify analyzer · GitHub

Features

• YouTube viewing trends, top channels, repeat videos, streaks, and habits
• Spotify listening time, top artists and tracks, trends, and playback behavior
• Google Takeout ZIP and watch-history.json support, plus Spotify streaming-history JSON
• Private, browser-only processing with no account connection or API key
• Localized YouTube analyzer pages and upload guidance in English, German, and French

Preview

YouTube

Spotify

Run locally

git clone https://github.com/ronething/playbackstats.git
cd playbackstats
pnpm install
pnpm dev

Open http://localhost:3000, then import a supported history export.

Tech stack

Next.js, React, TypeScript, Tailwind CSS, and Recharts.