How to Remove Duplicate Videos from a YouTube Playlist
YouTube allows the same video to be added to a playlist multiple times. After years of managing a busy playlist — or when merging two playlists — duplicates inevitably appear. Removing them manually is tedious. This guide shows you how to find and eliminate duplicates efficiently.
Step-by-Step Instructions
Scroll through the playlist to spot duplicates
For short playlists (under 30 videos), manually scroll through and look for identical titles or thumbnails. This works but is impractical for playlists with hundreds of entries.
Use YouTube's sort feature
Click the three-dot menu on the playlist and choose 'Sort'. Sorting by 'Date added' or 'A-Z' groups similar entries together, making it easier to spot duplicates visually.
Connect to Wipelist and run duplicate detection
In the Wipelist dashboard, open your playlist and click 'Detect Duplicates'. Wipelist scans every entry by video ID (not just title) so it catches duplicates even when titles differ slightly due to special characters.
Review and remove duplicates in bulk
Wipelist lists every duplicate with its first occurrence highlighted. Select the duplicate copies and click 'Remove Selected' to eliminate them all at once without touching the original entry.
Find and remove duplicates across all your playlists
Wipelist's duplicate detection scans every playlist by video ID and lets you remove all extra copies in one batch operation.
Try Wipelist Free →Frequently Asked Questions
Why does YouTube let me add the same video twice?
YouTube intentionally allows duplicate entries because some creators want to play the same video at multiple points in a curated sequence. This flexibility, however, can cause accidental duplication for most users.
Does Wipelist check for duplicates across different playlists?
Currently Wipelist detects duplicates within a single playlist. Cross-playlist duplicate checking is a feature on the roadmap.
Will removing duplicates affect my playlist's video count?
Yes. Each duplicate removal reduces the video count by one. The remaining original entries are untouched.