GA4 File Download Event Analysis template for Looker Studio that turns the file_download event into clear, actionable insights. Identify top downloaded files, extensions, and filenames, track trends over time, and see distribution by device, marketing channel, and traffic source. Pinpoint which assets drive engagement and where downloads originate to guide content, promotion, and UX decisions. Supports both the native GA4 connector (with registered event parameters) and a BigQuery workflow. Includes overview and detail views to investigate spikes, anomalies, and high-performing assets.