Merge multiple PDF files with CustomJS API
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This workflow has 7 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Pdf Toolkit V2 (community).
How it runs
Trigger: Manually, when you click “Execute workflow”.
- HTTP Request: calls an HTTP API
- HTTP Request: calls an HTTP API
- Merge: merges the data from its input branches
- Merge PDFs (Pdf Toolkit): merge (pdf)
- Read/Write Files from Disk: writes a file to disk
- Read/Write Files from Disk: reads a file from disk
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that @custom-js/n8n-nodes-pdf-toolkit-v2 is verified or supports 3.0 (used in Merge PDFs).
Nodes used (5)
- Manual Trigger
n8n-nodes-base.manualTrigger - HTTP Request
n8n-nodes-base.httpRequest - Merge
n8n-nodes-base.merge - Read/Write Files from Disk
n8n-nodes-base.readWriteFile - Pdf Toolkit
@custom-js/n8n-nodes-pdf-toolkit-v2.pdfToolkit
From the author
This n8n template demonstrates how to download multiple PDF files from public URLs and merge them into a single PDF using the PDF Toolkit from www.customjs.space. @custom-js/n8n-nodes-pdf-toolkit-v2 What this workflow does - Downloads each PDF using an HTTP…