How to Combine PDF Files

Follow this guide to learn how to combine PDF files and why you need to know how to do just that. In the world today, we often juggle multiple PDF documents for work, school, or personal use. But what happens when you need to bring them all together into one tidy file? That’s where learning how to combine PDFs can be a real game-changer.

How to Combine PDF Files

Imagine being able to effortlessly merge several PDFs into a single, organized document – it’s like putting all your papers in one folder for easy access.

Whether you’re a student with research papers, a professional compiling reports, or just someone who wants to declutter their digital life, knowing how to combine PDFs can save you time and hassle.

In this guide, we’ll show you simple methods and tools for PDF merging, from your computer to online solutions and mobile apps. By the end, you’ll have the skills to combine your digital document management and make your life a whole lot easier.

Why Combining PDF Files Makes Sense

PDF files can be a bit tricky to work with. They’re not easy to edit, and they can get big quickly. However, merging several files into one PDF has some clear benefits. It makes it easy to share a complete document with colleagues, clients, or potential employers. Plus, it helps keep your digital files neat.

Also, when you combine files into a PDF, you can add a password to keep your information safe. This makes it harder for others to open or print the document without your permission, which isn’t as simple as other file types.

If you’re a big company that does this a lot, it might be worth paying for a fancy tool like Adobe Acrobat. But if you only need to merge PDFs now and then, there are free options that work just fine.

How to combine PDF files

Here are simple steps on how to merge PDF files using different methods:

Using Adobe Acrobat DC

  1. Open Adobe Acrobat DC.
  2. Click “Tools” and then select “Combine Files.”
  3. Add the PDF files you want to merge.
  4. Rearrange their order if needed.
  5. Click “Combine” to finish.

Using Apple Preview (Mac)

  1. Open one PDF in Preview.
  2. Enable thumbnail view by going to “View” and selecting “Thumbnails.”
  3. Select where you want to insert another PDF.
  4. Go to “Edit,” choose “Insert,” and then “Page from File.”
  5. Locate the second PDF and open it.
  6. Repeat for additional PDFs, and rearrange pages by dragging thumbnails.
  7. Save the combined PDF.

Using PDF Merge (Online)

  1. Go to the PDF Merge website.
  2. Choose the first PDF and click “Open.”
  3. Repeat for other PDFs and click “Merge.”
  4. Download the combined PDF.

Using Combine PDF (Online)

  1. Visit the Combine PDF website.
  2. Drag and drop your PDF files.
  3. Rearrange the files as needed.
  4. Click “Combine” to create the merged PDF.

Using Merge PDF (, Cloud-Based)

  1. Select “From Google Drive” or “From Dropbox.”
  2. Log in to your cloud service.
  3. Choose the PDFs you want to merge.
  4. Click “Choose” to combine the files.

On Mobile Devices (Android/iOS)

For Android

  • Use PDF Utils or PDF Utility apps.
  • Follow the app’s instructions to combine PDFs.

For iOS

  • Use PDF Converter or PDF Expert apps.
  • Follow the app’s instructions to merge PDFs.

These methods allow you to combine PDF files based on your preferences and the devices you’re using.

FAQs about Combining PDF Files

What order do PDF files appear in when combined

The order in which you select PDF files is usually the order they appear in the combined document. For instance, if you choose “Expense report July” before “Expense report June,” you might need to rearrange them to match the calendar year. Planning the order can save you time.

How can you separate pages in a PDF file?

To split a PDF file and retrieve individual documents from a combined one, follow these steps using a web browser:

  • Right-click the PDF you want to separate.
  • Select “Open With” and pick your browser from the menu.
  • Click the print icon or press “Ctrl” + P.
  • Choose “Save as PDF” instead of your printer.
  • Select “Custom” from the options.
  • Specify the pages you want to separate.
  • Rename and save the new file before closing your browser.
  • Can you delete or reorder pages after merging PDF files

Depending on the application you use, you can delete, add, or rearrange pages in your combined PDF. Many paid PDF combiners offer these features, including the ability to make orientation changes for consistent page layouts.

It’s a good practice to coordinate with colleagues or supervisors to confirm page orders before using a PDF combiner. You can also send a preview of the combined PDF via email.

Do combined PDF files have lower resolutions than individual documents?

If you use reliable built-in applications like Finder, you can expect the same resolution after combining PDF files. To verify the quality, compare the file sizes of combined PDFs and individual documents. Merged documents with smaller digital sizes usually have reduced resolutions.

Are there page limits for individual PDF files?

PDF combiners typically have page limits for documents to be merged. For example, many software programs allow up to 1,500 pages per document and up to 100 files per PDF combination.

You can often extend these limits by upgrading to the premium version of a free PDF combiner.

More Related Content


Please enter your comment!
Please enter your name here