The Image to PDF feature allows users to convert multiple image files into a PDF document and set image fitting options and automatic rotation options. This is useful for users who need to convert images into PDF formats. For example, in design documents, users may need to convert multiple design drawings into PDF formats for display and use; in academic research, users may need to convert multiple charts or images into PDF formats for referencing and analysis. Additionally, this feature can be used to convert multiple photos into PDF formats for better display and sharing. By using the image to PDF feature, users can ensure consistent formatting and layout and easily manage and distribute them.