YouTube History Analytics · 100% Private
Decode your
watch history.
Upload your Google Takeout YouTube export and unlock every pattern hiding in your viewing data — top channels, peak hours, binge sessions, content trends, and year-over-year shifts. Everything runs on your device. This tool does not record, store, or process your data on any server.
Private — runs locally in your browser
Insight dimensions analyzed
Server uploads required
Years of history supported
Step 1 — Start here
Drop your Takeout file
Drag & drop your export file
Supports watch-history.html and watch-history.json from Google Takeout
Your data never leaves your device — analysis runs entirely in-browser
Your file is processed entirely in your browser — no data is uploaded, recorded, or processed server-side. Open source on GitHub.
How it works
Three steps to full insight
Export from Google
Go to takeout.google.com, select "YouTube and YouTube Music," choose history only, and download the ZIP file.
Upload the file
Unzip the archive and drag watch-history.html or watch-history.json onto the upload zone. Nothing is sent to any server.
Explore your data
Instantly see charts, rankings, and patterns built from your complete YouTube history.
Review the full client-side implementation on GitHub.
When do you watch?
Map every video to the hour, day, and month it was watched. Reveal your true rhythm — the hours and seasons where YouTube captures your attention most.
Your most-watched creators
A full ranking of every channel by total watch count. The results are often surprising — who has really earned the most of your time?
Longest sessions
Automatically surface your deepest binge sessions — the days you watched the most. Your record might surprise you.
How habits shift
Track how your viewing has evolved over the years. Which years were you most active? Which channels did you outgrow?
Streaming split
Separate your YouTube watch history from YouTube Music listening. See exactly how you split your time across video and audio.