# PDF Merge — Combine PDFs into One (`hipersoft/pdf-merge`) Actor

Merge multiple PDF files into a single ordered document in one run. Give it a list of PDF URLs and get back one combined PDF — for reports, invoices, scanned batches and contracts.

- **URL**: https://apify.com/hipersoft/pdf-merge.md
- **Developed by:** [hiper soft](https://apify.com/hipersoft) (community)
- **Categories:** Developer tools, Other
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $0.01 / pdf merged

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.
Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).

# README

## PDF Merge — Combine PDFs into One

**Merge multiple PDF files into a single ordered document.** Give it a list of PDF URLs and get back one combined PDF — for reports, invoices, scanned batches, contracts and ebooks. No desktop software, no manual work.

### What it does

- Combines any number of **PDFs into one**, in the order you provide.
- Preserves every page; handles encrypted-but-openable PDFs.
- Returns the merged file plus a page count.

### Use cases

- **Office & admin** — assemble reports, statements and scanned pages into one file.
- **Invoicing** — bundle invoices/receipts for a period into a single PDF.
- **Legal & HR** — merge contract sections and attachments.

### Input

```json
{ "pdfUrls": ["https://example.com/a.pdf", "https://example.com/b.pdf"], "outputName": "merged.pdf" }
```

| Field | Type | Description |
|---|---|---|
| `pdfUrls` | array | PDF URLs to merge, in order. |
| `outputName` | string | Filename for the merged PDF. |

### Output

```json
{ "sourceCount": 2, "pages": 14, "resultUrl": "https://api.apify.com/v2/key-value-stores/.../records/merged.pdf", "ok": true }
```

#### Output schema

| Field | Type | Description |
|---|---|---|
| `sourceCount` | integer | Number of PDFs merged. |
| `pages` | integer | Total pages in the merged PDF. |
| `resultUrl` | string (URL) | Link to the merged PDF. |

### FAQ

**Where's the merged file?** Saved to the run's key-value store (link in `resultUrl`).

**Can I automate it?** Yes — via [integrations on the Apify platform](https://apify.com/integrations) and the [Apify API](https://docs.apify.com/api/v2).

### Notes

Original clean-room implementation.

# Actor input Schema

## `pdfUrls` (type: `array`):

Direct links to the PDF files to merge, in the order you want them combined.

## `outputName` (type: `string`):

Name for the merged PDF file.

## Actor input object example

```json
{
  "pdfUrls": [
    "https://example.com/a.pdf",
    "https://example.com/b.pdf"
  ],
  "outputName": "merged.pdf"
}
```

# Actor output Schema

## `results` (type: `string`):

The results as dataset items.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "pdfUrls": [
        "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf",
        "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("hipersoft/pdf-merge").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "pdfUrls": [
        "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf",
        "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf",
    ] }

# Run the Actor and wait for it to finish
run = client.actor("hipersoft/pdf-merge").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "pdfUrls": [
    "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf",
    "https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf"
  ]
}' |
apify call hipersoft/pdf-merge --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,hipersoft/pdf-merge"
        }
    }
}

```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/R3lXbW9ji22HqE23H/builds/0v37CsPXb9Vqcr7Y2/openapi.json
