<ul data-eligibleForWebStory="true">Feature shifts between data sources are common in various applications, causing issues like erroneous features.Localizing shifted features is crucial to correct or filter data and maintain downstream analysis integrity.Detecting distribution shifts is feasible, but localizing the originating features remains a challenge.Existing solutions for localizing feature shifts are either inaccurate or not scalable for large datasets.A new approach, the Feature Shift Localization Network (FSL-Net), is introduced in this work.FSL-Net is a neural network designed to quickly and accurately localize feature shifts in large and high-dimensional datasets.The network is trained with diverse datasets to learn statistical properties and can identify shifts in new datasets without re-training.The FSL-Net model and code are available for public use on GitHub at https://github.com/AI-sandbox/FSL-Net.