How to Merge PDFs on iPhone 15, 14 (5 Best Apps With Steps)

Effortlessly merge PDFs on iPhone and iPad quickly with the help of these top apps. Get the best PDF merging and managing PDFs.

We all deal with PDF files in our daily lives, no matter if it’s for personal or professional work. As the digital era has expanded, the use of PDF has greatly increased as it is the most secure file format. You might get yourself stuck when merging or editing the PDF file, as it might require other third-party tools and apps to do so; whether you need to combine many PDFs, reports, or other materials into a single, well-organized file, you can easily do it with the help of a right app. 

In this article, we have listed some of the best apps to make your PDF merging easier in an effortless manner.

1. Smallpdf (Free Features)

Smallpdf is your all-in-one solution for PDF tasks. It offers comprehensive tools to read, edit, compress, scan, combine, remove pages, and convert PDFs. The file compressor efficiently reduces PDF sizes, making them email-friendly. Creating scanned PDFs is a breeze; snap a photo or import existing files, and then fine-tune the document’s appearance. You can seamlessly access your PDFs across devices and activate read mode for enhanced viewing. With Smallpdf, you can sync scans to an online storage service, easily share scans with other apps, and streamline your PDF document management. It’s a user-friendly, versatile tool for professionals and individuals alike.

How to use Smallpdf to Merge PDFs on iPhone

Step 1: Launch the Smallpdf App on your iPhone > Tap on Tools at the Bottom right corner > Merge Files. Select Files to merge it or Add a New File with Options Add File at the bottom on your iPhone screen.

Click Tools Tap On Compress PDF Add Files On iPhone

Step 2: Once you add another PDF file> Open > Again, Choose Files at once using the select button > Tap on Merge files at the bottom of your app > That’s it.

Select Files Open Choose Select Files Then Merge 2 Files On iPhone

Pros of using the Smallpdf app:

  • Supports easy sharing and storage
  • Easy conversion to Word, JPG, Excel, and PPT
  • You can sign and highlight the documents

Price = $11.99 per month

2. iLovePDF  (Free Features)

The iLovePDF app is your all-in-one PDF management solution and the best PDF Merger, offering a comprehensive suite of tools for document handling. You can easily merge multiple PDFs into one file or split PDFs into individual pages. You can also remove or reorganize unwanted pages by adding or rearranging content. PDF optimization features include compressing PDFs for smaller file sizes and repairing damaged or corrupted files to recover lost data. With iLovePDF, you can convert PDFs to various formats, rotate pages as needed, add watermarks for protection, and include page numbers for organization. It also prioritizes security by allowing you to encrypt PDFs with passwords, convert PDFs to the PDF/A format for archiving, and remove passwords from PDF files. 

How to use iLovePDF to Merge PDFs on iPhone

Step 1: Launch iLovePDF app on your iPhone > Tap on Tools at the bottom of the app > Select File, Use Plus Button to add another PDF file > Continue.

Open Tools Tap Merge PDF + Plus Icon Select PDF Then Continue On iPhone

Step 2: Tap on Merge PDF Button > That’s it.

Select Merge PDF Click Go To Files On iPhone

Pros of using the iLovePDF app:

  • It has a variety of editable templates
  • Supports image conversion
  • Also works with the cloud

Price = In-app purchases start from $5.49 to $44.99

3. PDF Expert (Feature with Trial Period)

PDF Expert is the ultimate PDF management app that offers a bunch of features for an enhanced document experience. Reading PDFs becomes a joy with its customizable reading modes and Text-to-speech functionality. It lets you mark up PDFs by highlighting and annotating them with various tools, including colored highlights, text, and stamps. You can also add links to text or images, sign documents using e-signatures, and secure access with a password. The Measure tab and construction tools provide precision in scaling and measuring drawings and redlining capabilities for professionals. It’s fully customizable, supports presentation mode, and facilitates easy sharing and printing. 

How to use PDF Expert to Merge PDFs on iPhone (Feature added in Premium)

Step 1: Launch PDF Export App > Tap on the Blue Plus Button to add a New File > Select PDF File > Tap on the Grid View Icon.

Open PDF In PDF Export On iPhone

Step 2: Tap the Add Button from the bottom tabs > Select Another File. Find another file and Add it. And Merge in last. That’s it.

Click Add Tap Another File On iPhone

Pros of using the PDF Expert app:

  • Easy import and works with almost every cloud platform
  • Seamless conversion to and from Word, Excel, and ppt
  • Supports password protection and size compression

Price = In-app purchases start from $9.99 to $49.99

3. Adobe Acrobat Reader (Paid Feature)

This feature is added for in-App Purchase.

Adobe Acrobat Reader is the perfect option for PDF readers and editors, featuring over 635 million installs. This app allows you to view, share, annotate, comment on, and sign documents in a single platform effortlessly. It allows you to access your files from the cloud, ensuring document availability wherever you go, and there’s a convenient 7-day free trial to explore its full capabilities. Its mobile feature includes editing text and images directly within PDFs, fixing typos, adding paragraphs, and customizing images. You can also import fonts from Creative Cloud and make scanned text editable through OCR. You can convert PDFs into Microsoft Word, Excel, PowerPoint, or image formats. Additionally, the app allows you to compress PDF files for easier sharing and add unique passwords for enhanced security. Connecting with Google Drive provides seamless integration.

How to use Adobe Acrobat Reader to Merge PDFs on iPhone

Step 1: Launch the Adobe Acrobat Reader app on your iPhone > Tap the Plus Blue button > Select Combine Files > Find and Add PDF Files from Different Online storage or iPhone storage.

Plus Icon Tap Combine Files Select Any Files On iPhone

Step 2: Select Another file ‘Add files‘ > Once you add another file> Tap on Combine at the top corner.

Select File Next + Plus Icon Click Combine On iPhone

Pros of using the Adobe Acrobat Reader app:

  • It has a liquid mode for easy reading
  • Easy export PDFs to Word, Excel, and PowerPoint
  • Combine and organize PDF in one file

Price = In-app purchases start from $9.99 to $69.99

4. PDFelement (Paid Feature)

PDFelement is a versatile app for PDF document management that allows you to edit your PDFs effortlessly, adjusting font, size, color, and even cutting, copying, pasting, or deleting paragraphs. Hyperlinks are fully supported, including page and web links. You can also annotate your documents with notes, highlighting, underlining, squiggly lines, and stamps, or add text boxes, arrows, and freehand drawings. The OCR feature allows you to scan and extract text, images, and symbols from printed materials, with recognition for 18 different languages. It has a professional read mode, signature templates, and bookmarks for easy navigation. You can easily import files from various cloud storage services.

How to use PDFelement to Merge PDFs on iPhone

Step 1: Launch the PDFelement App on your iPhone > Tap on Tools at the bottom right corner > Select Merge Option. Select PDF files and Tap on Next at the top right corner.

Open Tools Tap Merge Select Files Click Next On iPhone

Step 2: All PDFs merged in a Single file. That’s it.

Pros of using the PDFelement app:

  • It has a chat bar and supports AI commands
  • Supports OCR and e-sign
  • Cloud service and data protection

Price = In-app purchases start from $6.99 to $39.99

Final Thoughts

If you want to merge pdf online, then you must check out the apps we have listed above. With the right PDF Split & Merge app, such as Adobe Acrobat, PDFelement, or Smallpdf, you can effortlessly combine multiple PDFs while preserving the quality and security of your documents. Consider the above apps to streamline your workflow and maintain your important PDF files easily accessible in one place. Whether you’re a professional dealing with contracts, a student managing research papers, or simply someone looking to declutter your digital space, you must learn the art of combining PDFs on your iOS device.

Frequently Questions (FAQ)

Q1. Why merge PDFs on an iPhone?

Merging PDF files on an iPhone is quick and easy. The maintenance of several documents can be made simpler by combining them into a single file. The process of integrating invoices, contracts, or presentations clears up clutter, simplifies sharing, and makes sure that all pertinent information is conveniently available in one location.

Q2. Which app is best for combining PDFs?

There are many apps that are great for combining PDFs, but Adobe Acrobat is the most popular app due to its robust capabilities and dependability. Other good choices are PDFelement, Smallpdf, and PDF Merge. They are known for their user-friendly interfaces and amazing merging features. In the end, the ideal app will rely on your unique requirements and preferences.

Q3. Is PDF Merger safe?

In general, PDF Merger programs are safe to use. The security of your data is not compromised by reliable PDF merging technologies. To avoid potential threats, it is necessary to exercise caution and only download software from reliable sources. Always check the app permissions and user reviews to ensure your data is secure.

Q4. Can I merge a secured PDF file?

The permissions of a secured PDF file will determine how it can be combined. You can normally merge a secured PDF using a PDF merging application if you have the required rights or the password. Merging might not be feasible without the password because these security measures are meant to limit access and editing.

Q5. How to merge multiple PDF files into one?

You can use a PDF merging tool or software to combine numerous PDF files into a single one. You can merge multiple PDF files using reputed software like PDF editors, Adobe Acrobat, online services like Smallpdf, and free applications. All you need to do is upload the files, organize them in the way you want, and click “Merge” or “Combine.” In order to finish the process, save the combined PDF.

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Karly Wood

Karly Wood is a journalist based in Ohio who specializes in covering Apple and technology trends. With a varied experience in reporting on public safety, government, and education, her insights bridge multiple disciplines, providing readers with a well-rounded perspective on today's technological advancements. If you need to contact me, you can reach me at or through (Facebook)

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