How to Add PDF in One PDF: The Ultimate Guide

May 8, 2025 9 min read

Imagine you're applying for a job and need to submit your resume, cover letter, and portfolio – all as a single document. Or perhaps you're compiling a detailed report from multiple sources, each saved as a separate PDF. PDFs, with their consistent formatting and security features, are excellent for sharing documents. However, managing numerous PDF files can quickly become overwhelming, impacting your efficiency and organization.

Add PDF in One PDF Easily!

Combine multiple PDFs into a single file effortlessly with BreezePDF, 100% free and private.

Merge PDFs Now! →

Juggling multiple PDF files is a common problem in today's digital world. It complicates sharing, archiving, and even simple tasks like reviewing related documents. Fortunately, there's a simple solution: merging PDFs into a single, easily manageable file using BreezePDF. With BreezePDF, you can effortlessly combine multiple PDFs into one, streamlining your workflow and saving valuable time.

Why Combine PDFs?

Combining PDFs offers a multitude of benefits for organization and efficiency. Improved organization is a major advantage, allowing you to store and review all related files in a single, easily accessible document. This eliminates the need to search through multiple files, saving you time and reducing the risk of misplacing important information.

Simplified sharing is another key benefit. Instead of sending multiple attachments, you can email a single, comprehensive file, making it easier for recipients to manage and review the information. Merging PDFs also streamlines workflows, making it easier to manage large documents by consolidating related pages. Archiving becomes significantly easier as well, allowing you to combine related documents for better record-keeping and retrieval in the future.

Methods for Combining PDFs: A Comprehensive Overview

There are various tools available to combine PDF documents, each with its own set of features and advantages. These tools can generally be categorized into online and offline options, catering to different needs and preferences. The right method depends on your requirements for security, accessibility, and functionality. Let's explore some common approaches.

Online PDF Merging Tools

Online PDF merging tools provide a convenient way to combine PDFs without the need to install any software. These tools are accessible from any device with an internet connection, making them ideal for quick and easy merging tasks.

BreezePDF

BreezePDF offers a simple and efficient online PDF merging solution. Its intuitive drag-and-drop interface allows you to quickly upload and arrange your PDF files. BreezePDF prioritizes security by performing all processing locally on your device, ensuring your documents are never sent to a server. This guarantees that your sensitive information remains private and protected.

BreezePDF is accessible on any device, whether you're using a Mac, Windows, Linux, or mobile device. This provides flexibility and convenience, allowing you to merge PDFs from anywhere. The tool also supports cloud-based processing, saving your device's resources and ensuring smooth performance, even with large files.

Adobe Acrobat Online

Adobe Acrobat Online is another popular option for merging PDFs. To merge using Adobe Acrobat online you simply need to upload, reorder, combine, and download/share. Adobe is the inventor of the PDF format, and carries a trusted reputation.

iLovePDF

iLovePDF provides a range of PDF tools, including a merge PDF function. The site uses a drag-and-drop interface and is easy to use.

Smallpdf

Smallpdf's Merge PDF tool lets you quickly combine multiple PDFs into a single file. It even provides an option for saving the merged file directly to Google Drive.

Offline PDF Merging Tools

Offline PDF merging tools offer a more secure and feature-rich option for combining PDFs, as they don't require an internet connection. These tools are installed directly on your computer, providing enhanced control over your documents.

Adobe Acrobat Pro (Desktop)

Adobe Acrobat Pro (Desktop) offers advanced features for PDF editing, including robust PDF merging capabilities. Combining files using Acrobat Pro is performed through the Create > Multiple Files > Combine Files flow. Within Acrobat Pro, you have complete control over file arrangement, page reordering, and the ability to delete any unwanted pages before finalizing the merge.

Acrobat Pro provides multiple file size options (Smaller, Default, Larger) to optimize the final merged PDF for sharing and archiving. Using Adobe Acrobat Pro provides professional PDF management capabilities.

PDF24 Creator (Desktop)

PDF24 Creator is a free and easy-to-use desktop application for managing PDFs. It offers a comprehensive set of tools, including PDF merging capabilities.

Other Freeware PDF Converters

Many freeware PDF converters, like PrimoPDF, offer basic PDF merging capabilities. These tools can be a useful option for users with simple merging needs.

Step-by-Step Guide: Using BreezePDF to Merge PDFs

Using BreezePDF to merge PDF files is quick and easy, especially with the intuitive user interface. Here's a step-by-step guide to help you combine your PDFs seamlessly. BreezePDF is designed to make the process as straightforward as possible, ensuring a smooth and efficient experience.

  1. Step 1: Go to the BreezePDF merge tool page.
  2. Step 2: Upload your PDF files by dragging and dropping them into the designated area or selecting them from your computer. BreezePDF supports multiple file uploads, allowing you to combine numerous documents at once.
  3. Step 3: Reorder the files as needed to ensure they appear in the correct sequence in the merged PDF. Simply drag and drop the files within the interface to rearrange them.
  4. Step 4: Click the "Merge" button or similar to initiate the merging process. BreezePDF will quickly combine your files into a single PDF document.
  5. Step 5: Download your combined PDF to your computer. The merged PDF will be saved to your specified location, ready for sharing or archiving.

Advanced PDF Merging Techniques

Beyond the basics of merging, there are advanced techniques you can use to further refine your combined PDFs. These techniques allow you to customize your documents to meet specific needs, optimizing them for various purposes.

Rearrange Pages within a Merged PDF

Both BreezePDF and Adobe Acrobat Pro allow you to rearrange pages within a merged PDF. This ensures the document flows logically and is easy to follow.

Delete Unwanted Pages

Before or after merging, you can delete unwanted pages to streamline your document. This is especially useful when combining documents with unnecessary introductory pages or duplicates.

File Size Optimization

Large PDFs can be difficult to share and store. Use BreezePDF's compression tool or Acrobat Pro's file size options to reduce the file size of your merged PDF without sacrificing quality.

Add Bookmarks, Page Numbers, Headers, and Footers

Enhance the navigability of your merged PDF by adding bookmarks, page numbers, headers, and footers. These elements help readers quickly find the information they need.

Password Protection

Protect sensitive information in your merged PDF by adding password protection. This ensures that only authorized individuals can access the document's contents.

Troubleshooting Common PDF Merging Issues

While merging PDFs is generally straightforward, you may encounter some common issues. Understanding these issues and how to address them can help you streamline your workflow and avoid frustration. Here's a guide to troubleshooting common problems.

File Size Limitations

Some online tools have file size limitations. BreezePDF strives to accommodate larger files, but it's always a good idea to be mindful of size restrictions. For exceptionally large files, consider using an offline tool or optimizing the file size before merging.

Password-Protected PDFs

Merging password-protected PDFs can be tricky. You may need to remove the password protection before merging. BreezePDF allows you to remove password protection from PDFs for easy modification.

Scanned PDFs/Image-Based PDFs and OCR (Optical Character Recognition)

Scanned PDFs and image-based PDFs may not be searchable or editable. Using OCR software can convert these PDFs into searchable and editable documents, making them easier to work with.

BreezePDF: Your Go-To PDF Solution

BreezePDF simplifies the process to add PDF in one PDF. BreezePDF is your go-to solution because it is 100% private, meaning your documents are never sent to a server. They stay on your device. All the magic happens in your browser! There is no sign up or download required to use Create Fillable PDF. It's a simple editor where you create the input box and can drag it around.

In addition to merging, BreezePDF offers a range of features including adding input boxes, typing on PDFs, signing PDFs, adding images, password protecting PDFs, and deleting PDF pages. All features are 100% free to use.

Frequently Asked Questions (FAQ)

In what order will my merged PDF files appear?

The merged PDF files will appear in the order you upload and arrange them in BreezePDF's interface. Be sure to reorder the files as needed before merging to ensure the correct sequence.

What file formats are supported for merging?

BreezePDF primarily supports combining PDFs with other PDFs. However, you can convert other file formats, such as Word documents, Excel spreadsheets, JPGs, and PNGs, to PDF before merging them using BreezePDF or other conversion tools.

Is it possible to merge PDF and JPG files together?

Yes, it is possible to merge PDF and JPG files together. Simply convert the JPG files to PDF format first, and then merge them with your other PDF files using BreezePDF.

How many pages can I include in a merged PDF?

BreezePDF can typically handle a large number of pages in a merged PDF, but performance may vary depending on your device's resources. It's best to test with a smaller number of files first.

Can I delete and reorder pages after I merge files?

Yes, you can delete and reorder pages after merging files using BreezePDF or Adobe Acrobat Pro. This allows you to further refine your document after the initial merge.

How can I reduce the size of a merged PDF?

You can reduce the size of a merged PDF using BreezePDF's compression tool or Adobe Acrobat Pro's file size optimization options. These tools can help minimize the file size without sacrificing quality.

How can I merge PDF files on a Mac?

You can merge PDF files on a Mac using BreezePDF's online tool, Adobe Acrobat Pro, or the built-in Preview app. BreezePDF offers a simple and accessible solution for all devices, including Macs.

Is it possible to combine PDF files directly in Google Drive?

While Google Drive doesn't have a built-in PDF merging feature, you can use third-party apps available in the Google Workspace Marketplace to combine PDF files directly within Google Drive. Alternatively, you can download the files and use BreezePDF.

Conclusion

Merging PDFs is a simple yet powerful way to streamline your document management and improve your workflow. By combining multiple files into a single, easily accessible document, you can save time, simplify sharing, and enhance organization. With BreezePDF, the process is quick, easy, and secure, allowing you to focus on what matters most: your work.

Visit BreezePDF today and simplify your PDF workflow! Effortlessly combine PDFs and enjoy the benefits of streamlined document management.