This n8n workflow automates the process of converting PDF files to PNG images, handling multiple pages, and packaging the results into a ZIP file. It is useful for scenarios where users need to generate image previews or thumbnails from PDFs, such as document management, archiving, or content sharing platforms.
The workflow begins with a manual trigger to start the process. It fetches sample PDF files via HTTP requests, extracts links from the PDF documents, and allows for selecting relevant PDFs for processing. For each selected PDF, the workflow uploads the file to a presigned URL provided by PDF.co, extracts the file, and checks if multiple pages need to be processed.
If the PDFs are multi-page, it splits them into individual pages, then converts each page to PNG images using PDF.co’s API. The resulting images are downloaded and combined if necessary. Finally, all images are compressed into a ZIP file, making it easy to download multiple images at once.
This automation streamlines bulk PDF processing, making it ideal for batch conversions, online previews, or automated content workflows in WordPress sites or enterprise content platforms.
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