We have also developed a web tool that employs the ChemPrice library in the background, offering all its features through an intuitive user interface. Figure shows the search screen of the user interface. Users can conduct searches using their API keys via this interface. While the prices of individual compounds can be inquired using the text box in the main panel, bulk price queries for multiple compounds can be performed by uploading a CSV file containing the compound list to the drag-and-drop container on the left panel.