The Split by Sections feature allows users to split PDF documents into multiple independent PDF documents based on specified horizontal and vertical split counts. This is useful for users who need to split large PDF documents into multiple independent documents for better management and distribution. For example, in design documents, users may need to split large design drawings into multiple independent design drawings for display and use; in academic research, users may need to split large charts or tables into multiple independent charts or tables for referencing and analysis. Additionally, this feature can be used to split large reports or manuals into multiple independent documents for better management and auditing. By using the split by sections feature, users can ensure document content organization and management and easily manage and distribute them.