Spotify Dedup - Remove Duplicate Songs From Your Spotify Library

Trusted by 2M+ music loversNew: Advanced Deduplication OptionsRemove duplicate songs from your Spotify library.

Spotify Dedup cleans up your playlists and liked songs from your Spotify account. It's easy and fast.

Log in with Spotify

Find & remove

Dedup checks your playlists and liked songs in your Spotify library. You can now customize how duplicates are found and removed using the new Advanced Options.

Safer & Smarter

Dedup will only remove duplicate songs, leaving the rest untouched. You verify everything before deleting.

Open Source

You might want to have a look at the source code on GitHub. This web app uses the Spotify Web API to manage user's playlists and liked songs.

This is what users are saying

User trust is our greatest metric

Read what 1,661 supporters think about Spotify Dedup on Buy Me a Coffee

Nick@nick

You're a goddamn genius and deserve everything good in life

Tyler@tyler

You deserve the world for making this. I had a playlist with like 500 songs that has 200 duplicates! Love you

Annelise@annelise

Works better than Spotify's. Thank you!

Reece@reece

this is AMAZING!! I was looking all over the internet for something like this and nothing could process my 9k+ song playlists, thank you so much!

moosekababs@moosekababs

owe u my life for your dupe remover. going through 10k songs manually would have been a nightmare. :')

Tim Jones@timjones

Absolutely brilliant - just got rid of about 4000 songs from my 55 Playlists!!!!

Alex King@alexking

incredible! this solved a massive problem that was taking me forever to fix (3000 songs in one playlist alone had somehow duplicated themselves! cmon spotify) you sir are a legend!

Courtney McGarrah@courtneymcgarrah

You're amazing, used your duplicate song finder to get rid of 312 mistakes in my playlist, would've taken me days to find them all

Glib@glib

Amazing! cleaned almost 20% of library))

Rachel@rachel

Thank you for making it so easy and painless to clean up my spotify playlists after switching back from apple music!

Dan@dan

Thanks man, this helped me clean up a playlist transfer from Apple Music that I didn't do correctly.

Samuel@samuel

Thank a lot, you saved my day!! After an export deezer » spotify which went nut, ended up with playlist with thousands of duplicates of nearly 10years of playlist creation. you really made a super efficient and pure service software! Thanks so much :-)!

Jacob@jacob

Spotify glitched and duped every playlist multiple times. Removing manually would have been a Herculean task. Googled "removed duplicates from Spotify playlist." Dedup came up. It worked perfectly. Thank you.

Greg@greg

What a life saver... literally saved me a day of playlist hoovering

Sen@sen

this tool has saved me soooo many hours and with my OCD of having duplicate songs so thank you 😸😸

Thomas@thomas

this has bugged me for YEARS. thank you.

bKenobi3@bkenobi3

I've been putting off getting rid of duplicate songs in playlists for years now haha. This saved me so much time and took less than a minute to remove dupes. Thank you so much!

Steff@steff

Thanks for deduping my spotify playlists in seconds, what a great invention! 🙏🏽

Quentin@quentin

Great tool, thank you. Hopefully you did not destroy my playlists 😂

Marty@marty

I use this all the time, I'm always curating my playlist. And when I'm finished I run dedup! I love it

Immi@immi

I use dedup all the time! I wish Spotify would consistently not let you add dupes, so thank goodness for engineers like you fixing their problems for the user :)

Tanya@tanya

I've been using this app for a few years and still loving it. Thank you so much for this app.

Sara@sara

This is exactly what I needed. So glad there are others out there who believe a good playlist should not only be curated but be treated like a database and regularly maintained.

Penny@penny

Thanks again for all the effort and time you put into this project! I had forgotten about it until I got your update email and I'm continuingly impressed at the skill and dedication! 👏👏👏

BobWs@bobws

I'm really impressed with the improvements! The advanced features are working perfectly—they now catch even more duplicates, and with much higher accuracy than before.

Show More Reviews

Frequently asked questions

What does this web application do?

Spotify Dedup helps you clean up your music libraries on Spotify by identifying and deleting duplicate songs across playlists and liked songs.

How does it find duplicates?

Dedup finds duplicates based on id, title, artist, and duration similarity. You can customize the matching criteria in 'Advanced Options' to use stricter or fuzzier matching rules.

How is Dedup better than Spotify's built-in duplicate detection?

Spotify's applications only warn about duplicates when adding a song to a playlit or liked songs with the exact same song identifier. However, the same song can have multiple identifiers on Spotify that both in the same release or in several ones. Dedup detects duplicates based on title, artist, and duration similarity.

When duplicates are found, which songs are removed?

By default, Dedup keeps the oldest song (the first one added) in a group of duplicates and removing the rest. You can change this behavior in 'Advanced Options' to keep the newest song instead.

Is my data safe with this web application?

Yes, this web application does not store any user data on its servers. It only requests the minimum set of permissions necessary to process your library.

What permissions does this web application require?

This web application uses Spotify's authentication service to access your liked songs and playlists in your library.

How has this tool been tested?

This tool has been battle-tested by thousands of users who have used it to identify duplicates in millions of playlists since 2014.

Can this tool delete duplicates across multiple playlists?

This tool can identify and delete duplicates on all playlists in a library, but doesn't detect duplicates of a song across multiple playlists.

How can I revoke the permissions granted to this web application?

You can revoke the permissions granted to this web application at any time on your Spotify account, under the 'Apps' section.

Does this tool work with other music streaming services?

No, this tool only works with Spotify through Spotify's Web API.