PrepImage is an open-source Python package and GUI toolkit for managing image datasets. It provides tools for finding duplicate images, preprocessing, box and polygon annotation, and data augmentation. Built with PySide6/Qt, it helps developers and researchers efficiently prepare high-quality datasets for computer vision and machine learning tasks. The project is hosted on GitHub under the MIT license.
PrepImage is a Developer Tools project. Preparing, cleaning, annotating, and augmenting image datasets for machine learning projects. It is built as an open-source project for machine learning engineers and data scientists. The project is open source (MIT). PrepImage is available on the command line.
Behind PrepImage is Harsh Iasri, and it first shipped in 2026. Development happens publicly on GitHub with 1 commit in the last 90 days. Key capabilities include Duplicate Finder, Image Preprocessing, and Annotation Tools.
Summary written by a language model from the project’s public pages.
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