What it does
This n8n workflow extracts the images embedded in an uploaded PDF, scanning every page without manual steps. It sends each image to GPT-4o, which writes a description or analysis. The results are saved to a plain text file together with the image URLs, ready to share or reuse.
Use cases
- 01Describe charts found in a PDF report
- 02Log image links alongside their AI analysis
- 03Review visual content without taking screenshots
Connects
HTTP Request · Google Drive · Code · OpenAI