SHIDC-Lab is designed to provide flexibility, speed, easy monitoring capability, and revision ability that can be run on any device with a web browser so that experts can perform labeling in their spare time. SHIDC-Lab is designed generically to help annotate similar datasets that need cell detection and classification labels. The software only brings ease of use and based on our experience, its availability increases the labeling procedure. This simple, yet effective tool is first designed for labeling the SHIDC-B-Ki-67 dataset but we decided to provide free access to this software upon request. You can contact the lab PI for inquiries about SHIDC-Lab.