n8n Images Dev Ops Data Management
Contributed by Sabrina Ramonov 🍄. From the community directory at agents.sabrina.dev, republished with permission and full credit.
This n8n workflow shows how to convert PDF files into PNG format with the PDF Toolkit from www.customjs.space.
What this workflow does:
- Generate a PDF file from the requested HTML.
- Convert the PDF to PNG images.
- Use a Code node to handle URLs that point to PDF files.
- Convert the PDF to PNG format.
Requirements:
- Self-hosted n8n instance.
- CustomJS API key for converting PDF to PNG.
- HTML Data to convert PDF files.
- Code node for handling URLs that indicate PDF files.
Workflow Steps:
1. Manual Trigger:
- Runs with user interaction.
2. HTML to PDF:
- Request HTML Data.
- Convert HTML to PDF.
- Request PDF from Code.
3. Convert PDF to PNG:
- Convert the generated PNG from PDF.
Usage:
- Get API key from CustomJS.
- Sign up for the CustomJS platform.
- Navigate to your profile page.
- Press the "Show" button to get the API key.
- Set Credentials for CustomJS API on n8n.
- Copy and paste your API key generated from CustomJS here.
Design workflow:
- A Manual Trigger for starting the workflow.
- HTTP Request Nodes for downloading PDF files.
- Code node for handling URLs that indicate PDF files.
- Convert PDF to PNG.
You can replace logic for triggering and returning results. For example, you can trigger this workflow by calling a webhook and get a result as a response from the webhook. Simply replace Manual Trigger and Write to Disk nodes.
Tools used: CustomJS, HTML
Download the workflow template (JSON)
Want this running in your business? KOBA42 builds and operates automations like this one.