PDF Merge Documents

Merge multiple PDF files with optional table of contents and separator pages

Combine multiple PDFs into one output.

Features:

  • Preserve original page content and order
  • Optional table of contents page (file names + starting pages)
  • Optional separator page before each merged source

Click to upload files or drag and drop files here

Maximum file size: 500MB Maximum files: 50
Supported formats: application/pdf

Key Facts

Category
Documents & PDF
Input Types
file, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

PDF Merge Documents allows you to combine multiple PDF files into a single, cohesive document while maintaining original page quality and order. This tool simplifies document management by offering optional features like automated tables of contents and separator pages to keep your merged files organized.

When to Use

  • •Consolidating multiple project reports or invoices into one master file.
  • •Organizing disparate PDF documents into a structured portfolio with a clear index.
  • •Preparing long-form documents that require distinct visual breaks between sections.

How It Works

  • •Upload your PDF files in the desired order of appearance.
  • •Toggle the 'Include TOC' option to generate a table of contents based on file names.
  • •Enable 'Insert Separator Pages' if you need clear visual boundaries between your source documents.
  • •Click the merge button to process and download your combined PDF.

Use Cases

Combining monthly financial statements into a single annual report.
Merging individual chapter PDFs into a complete e-book or manual.
Assembling a collection of legal documents or contracts into one organized file.

Examples

1. Consolidating Project Reports

Project Manager
Background
A project manager has 10 individual weekly status reports in PDF format that need to be submitted as a single monthly summary.
Problem
Manually combining files is tedious and often results in lost formatting or incorrect page ordering.
How to Use
Upload all 10 weekly reports, enable the 'Include TOC' option, and click merge.
Outcome
A single, professional PDF document containing all reports with a clickable table of contents for easy navigation.

2. Creating a Client Proposal Portfolio

Sales Consultant
Background
A consultant needs to combine a cover letter, a technical proposal, and a pricing sheet into one document for a client.
Problem
The client needs to clearly distinguish between the proposal sections without confusion.
How to Use
Upload the three documents in order and enable 'Insert Separator Pages'.
Outcome
A unified proposal document where each section is clearly marked by a separator page, ensuring a clean and professional presentation.

Try with Samples

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FAQ

Is there a limit to how many files I can merge?

You can upload up to 50 PDF files at once for a single merge operation.

Does the tool change the quality of my original PDFs?

No, the tool preserves the original page content and formatting of your source files.

How does the table of contents work?

If enabled, the tool automatically creates a page listing each file name and its corresponding starting page number.

What are separator pages?

Separator pages are blank or title pages inserted automatically before each source document to help distinguish sections.

What is the maximum file size allowed?

The total size for all uploaded files in a single session is limited to 500 MB.

API Documentation

Request Endpoint

POST /en/api/tools/pdf-merge-documents

Request Parameters

Parameter Name Type Required Description
sourceFiles file (Upload required) Yes -
includeToc checkbox No -
separatorPages checkbox No -

File type parameters need to be uploaded first via POST /upload/pdf-merge-documents to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-pdf-merge-documents": {
      "name": "pdf-merge-documents",
      "description": "Merge multiple PDF files with optional table of contents and separator pages",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=pdf-merge-documents",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]