Day 2 - How to Extract Text from PDF Files Using n8n Workflow Automation

If you want to learn:


- How do I automatically extract text from PDF files uploaded to Google Drive?

- What's the easiest way to build a PDF extraction workflow using n8n?

- How can I automate data extraction from PDF documents without coding?

- Can I set up automatic notifications when PDFs are processed in Google Drive?

- What are the steps to create an n8n workflow for PDF text extraction?

- How do I connect Google Drive with n8n to extract information from PDF files?


Then this lecture is for you!



This hands-on lecture guides you through building a complete PDF text extraction workflow using n8n and Google Drive. You'll learn to set up a Google Drive trigger that monitors a specific folder for new file uploads, configure OAuth2 credentials for secure Google Drive integration, and automatically download files using the Google Drive node with expression-based file ID selection.


The workflow demonstrates how to use the Extract From File node to convert PDF documents into readable text format, process the extracted data, and send automatic notifications using Pushover. You'll follow a step-by-step process: creating a Google Drive trigger that polls every minute for changes, downloading files automatically when they arrive, extracting text content from PDF documents, and routing the extracted information to notification systems.


The lecture includes practical demonstrations of creating test PDF files, uploading them to monitored folders, executing workflows, and verifying successful text extraction. You'll also explore advanced concepts like implementing conditional logic with if statements to handle multiple file types, routing different document formats to appropriate extraction methods based on MIME types, and managing binary data within n8n workflows.


By the end of this session, you'll have a fully functional automation that saves hours of manual work by automatically processing PDF documents uploaded to Google Drive and extracting structured text content for further use in your workflows.