Automated Google Slides Thumbnail Retrieval

This n8n workflow automates the process of fetching all slides from a specified Google Slides presentation and downloading thumbnail images for each slide. The workflow is triggered manually, making it suitable for on-demand retrieval of presentation previews. When activated, it first retrieves all slides from a Google Slides presentation using the Google Slides node with OAuth2 authentication. Following this, it automatically downloads a thumbnail image of each slide by referencing their object IDs, which can be used to quickly preview or embed slide images in other platforms or reports. This workflow is practical for content creators, educators, or marketers who need quick visual summaries of presentation content without opening the full slide deck.