Clean up duplicates
Scans every playlist you own to find the same track twice. It separates duplicates inside one list from tracks that overlap across lists, so you delete only where you want.
Free · runs in your browser
Those duplicate songs piling up
— clean them all at once
Find and delete duplicates, move tracks to other playlists, and regroup them by genre. You can listen while you tidy.
Sign in with Google to work on your own playlists. Every change needs your confirmation first.
Features
What can you do?
Move · copy tracks
Drag them or use the buttons to move tracks to another list. Check several tracks to handle them in one go.
Genre-based suggestions
Analyzes the genres of the tracks you already have and suggests new groupings. It does not fetch new music — it regroups yours.
Tidy while listening
Press play and tracks queue in the bottom player. Listen first, then decide whether to delete or move.
How it works
Three steps, that’s it
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1
Sign in with Google
Loads your playlists. We never see your password, and you can revoke access anytime.
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2
Tidy up
Find duplicates, or drag a track into another playlist.
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3
Confirm and apply
Only what you approve in the confirmation dialog is applied to your real playlists.
Your data is never stored
Playlist contents are never kept on our servers. Sign-in stays in an encrypted cookie, and moves or deletions only run once you approve them. You can revoke access anytime in your Google account settings.
FAQ
Frequently asked questions
Is it free?
Yes.
It runs on ads.
No payment method is required and there is no paid tier.
Is my playlist data stored?
No.
Playlist contents are never kept on our servers — there is no database at all, and only your sign-in state lives in an encrypted cookie.
Track details are fetched from YouTube as you browse.
How are duplicates detected?
By whether it is the same video, scanning across all of your playlists.
Duplicates inside a single list and tracks that overlap across lists are shown separately.
Could a track get deleted by accident?
Deletions and moves only run after a confirmation dialog.
Nothing is removed automatically.
"Keep 1 per list" cleans up duplicates while leaving the original.
Does it work with YouTube Music?
Playlists you created yourself appear normally.
Auto-generated ones such as "Liked Music", and lists of tracks you uploaded, cannot be read from outside and will not appear.
What permissions do you request?
Only read/write access to your YouTube playlists and your profile (name, email).
We never request watch history or payment details, and you can disconnect anytime in your Google account settings.
Does it work on mobile?
Yes.
Just open it in your browser — no app install needed.