Adobe Acrobat is expensive. Learn 3 free ways to combine PDF files without Acrobat — including browser-based tools, Preview on Mac, and more.

Do You Really Need Adobe Acrobat to Merge PDFs?

Adobe Acrobat Pro costs **$19.99/month** — a significant expense if you just need to occasionally merge PDF files. The good news: you absolutely don't need it.

Method 1: Use a Free Browser-Based Tool (Best)

**MergePDF** is a completely free, browser-based PDF merger. No download, no account, no cost — ever.

Visit MergePDF

Drop your PDF files onto the upload area

Reorder if needed

Click **Merge PDFs** and download

**Why it's the best option:** It works on any device (Windows, Mac, Linux, phone), processes files locally so your data is private, and takes under 30 seconds.

Method 2: Preview on Mac (Built-In)

If you're on macOS, Apple's **Preview** app can merge PDFs for free:

Open the first PDF in Preview

Go to **View → Thumbnails** to show the sidebar

Drag additional PDFs from Finder into the sidebar at the desired position

Go to **File → Export as PDF**

**Limitation:** Only available on Mac, and handling large numbers of files can be slow.

Method 3: Print to PDF (Windows)

On Windows 10 and 11:

Open the first PDF in Microsoft Edge or any PDF viewer

Press **Ctrl+P** to print

Select **Microsoft Print to PDF**

**Limitation:** This only works for single files, not for merging multiple PDFs into one.

Comparison Table

| Method | Cost | Privacy | Works On |

|--------|------|---------|----------|

| MergePDF | Free | 100% Local | All Devices |

| Adobe Acrobat | $19.99/mo | Cloud Upload | All |

| Preview (Mac) | Free | Local | Mac Only |

| Print to PDF | Free | Local | Windows Only |

Conclusion

For most people, **MergePDF is the best free Adobe Acrobat alternative** for merging PDF files. It's free forever, works on all devices, and never uploads your files.

How to Combine PDF Files Without Adobe Acrobat (Free Methods)