diff --git a/docs/social-media-tools.md b/docs/social-media-tools.md
index 7a784e4fc..91e35094e 100644
--- a/docs/social-media-tools.md
+++ b/docs/social-media-tools.md
@@ -391,6 +391,7 @@
 * [Playlist Randomizer](https://playlist-randomizer.com/) - YouTube Playlist Randomizer
 * [playlist.tools](https://playlist.tools/) - Reverse YouTube Playlists
 * [YT Playlist Length](https://ytplaylist-len.sharats.dev/) / [2](https://ytplaylist-length.codingdeft.com/) or [Length Checker](https://youtube-playlist-length-calculator.onrender.com/) - Playlist Length Checkers
+*  **[YouTube Playlist Length](https://www.ytplaylistlength.info)** - Quickly find the total duration of any YouTube playlist.
 * [YouTubePlaylistMerge](https://rentry.org/YouTubePlaylistMerge) - Playlist Merge Guide
 
 ***