bdclean is a user-friendly data cleaning Shiny app for the inexperienced R user. It provides features to manage complete workflow for biodiversity data cleaning, including data upload; user input - in order to adjust cleaning procedures; data cleaning; and finally, generation of various reports and versions of the data (flagged, and cleaned). In order for bdclean to truly be practical, several unique and challenging R components were developed, such as a questionnaire module and high-quality report mechanism. Also, since bdclean was developed for the inexperienced R user, bdclean GUI is highly intuitive.