conda create -n labelme python=3.9 conda activate labelme pip install labelme labelme

Download directly from the LabelMe website . This is a paid, "convenience" version that funds the open-source project.

This is often faster and ensures you have the absolute latest bug fixes [6, 12]. Are you planning to use these annotations for a specific Machine Learning model like Mask R-CNN

Click Open to select a single image or Open Dir to load an entire folder of data.

Click here to go to the official Labelme GitHub repository (not a direct download link – always check the latest release page).

Copy labelme-X.X.X-windows.exe into C:\Labelme\ .