(5/5)

Automate PDF Image Extraction & Analysis with GPT-4o and Google Drive

Automated workflow: Automate PDF Image Extraction & Analysis with GPT-4o and Google Drive. This workflow integrates 10 different services: convertToFile, stickyNote, httpRequest, code, splitOut. It contains 17 nodes and follows best practices for error handling and security.

Integrations Used (2)

Google Drive

HTTP Request

Workflow Structure (9 nodes)

100%

Manual Trigger

When clicking ‘Test workflow’

Google Drive

Get pdf file

Http Request

Extract pdf image

Split Out

Get image data

Set

Get all img_url

No Op

Analyze image

Set

Get image analyze content

Code

Integrate all content to a a content

Convert To File

Output content to a .txt file

Node Types:

trigger

action

transform

default

http

logic

code

Requires credentials

Prerequisites

Required Credentials (3)

Google Drive

Used by: Get pdf file

Docs

HTTP Header Auth

Used by: Extract pdf image

Docs

OpenAI

Used by: Analyze image

Docs

Multiple services required

This workflow needs 3 different credentials. Make sure you have accounts for all services before importing.

Complexity

Complex

Advanced features used. Requires n8n experience.

Setup time: ~40 min

Score: 55/100

Custom Code

5 Integrations

When to Use This Workflow

Real-time Response

React instantly when events happen - new orders, form submissions, or API calls.

Zero delay between trigger and action for time-sensitive workflows.

Time Savings

Replace repetitive manual tasks with reliable automation.

Reclaim hours every week for higher-value work.

Error Reduction

Eliminate human error from routine processes with consistent automation.

Improve accuracy and reliability across your workflows.

workflow.json

{
  "id": "NDCN2arRu5tLuP61",
  "meta": {
    "instanceId": "workflow-dd4b5c1a",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:54.124948",
    "updatedAt": "2025-09-29T07:07:54.124959",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "Automate PDF Image Extraction & Analysis with GPT-4o and Google Drive",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
...