Which tool in Alteryx is primarily used for cleaning and preparing data?

The Data Cleansing Tool is specifically designed for cleaning and preparing data within Alteryx. This tool offers a variety of functions that allow users to handle common data quality issues. It can remove unwanted characters, handle null values, and format data to ensure consistency. By utilizing this tool, users can efficiently process their datasets to make them ready for analysis or further processing.

The other tools, while important in their own right, serve different purposes. The Formula Tool is primarily used for creating or modifying fields through calculations and expressions, rather than specifically focused on data cleansing. The Input Data Tool serves to bring data into the Alteryx workflow but does not perform any cleaning or preparation. The Browse Tool is used to visualize and examine the data outputs within the workflow but does not actively participate in the cleaning process. Therefore, the Data Cleansing Tool remains the most appropriate choice for data cleaning and preparation tasks.