ePandora, the PAN Dimensional Rapid Analyzer for an entire gene list, offers a platform for multidimensional exploration of user-provided gene sets. It supports large-scale functional annotation and association studies, making it ideal for hypothesis testing and candidate gene set analysis. Users can investigate gene functions and expression patterns across various species, tissues, and conditions, perform enrichment analyses to identify critical pathways and biological processes, and visualize integrated results from public and user-generated datasets.