PDF Conversion Issues

How to Combine Word, Excel, and Image Files into One PDF

Kushani NimanthikaKushani Nimanthika Oct 28, 2026 868 views

Question details

The user wants to know how to merge multiple file formats, including Word documents, Excel spreadsheets, and images (JPEG/PNG), into a single consolidated PDF file on a Mac.

How to Combine Word, Excel, and Image Files into One PDF
Product
Adobe Acrobat
Device & OS
macOS
Scenario
Consolidating multiple project documents of varying formats into one single PDF for easy sharing or archiving.
Observed behavior
Looking for the exact steps to combine the files successfully, and troubleshooting methods when Acrobat fails to merge specific Office documents or images.
Before you start

Ensure you have the latest versions of your PDF software and Microsoft Office installed, and verify that none of the files you intend to merge are password-protected.

Solution 1Recommended

Use the Combine Files Feature in Adobe Acrobat

Adobe Acrobat provides a dedicated tool to pull different file formats together and automatically convert them into a single PDF document.

This feature natively integrates with Microsoft Office on your Mac, meaning it temporarily opens Word or Excel in the background to complete the conversion before merging them with your images.

1
Open the Combine Tool

Launch Adobe Acrobat on your Mac, navigate to the 'Tools' menu at the top, and select 'Combine Files'.

2
Add Your Documents

Click the 'Add Files' button and select the Word documents, Excel spreadsheets, and image files (JPEG or PNG) you want to include.

3
Rearrange the Order

Once imported, drag and drop the file thumbnails to arrange them in the exact order you want them to appear in the final PDF.

4
Combine and Save

Click the 'Combine' button at the top right. Once the process is complete, go to 'File' > 'Save As' to store your newly merged PDF on your Mac.

Use the Combine Files Feature in Adobe Acrobat
Processing Time: Merging complex Excel files or high-resolution images may take a few extra moments as the software converts each item sequentially.
All-in-One PDF Solution

Merge Word, Excel, and Images into PDF Instantly with WPS Office

If you are experiencing conversion errors with heavy PDF software, WPS Office offers a seamless, built-in PDF toolkit. You can easily convert, merge, and edit Word, Excel, PowerPoint, and image files into a single PDF without switching between different apps.

  1. 1. Open PDF Tools: Launch WPS Office and navigate to the 'Tools' tab on the main interface to access the PDF utilities.
  2. 2. Select Merge PDF: Click on 'Merge PDF' from the list of available document tools.
  3. 3. Add Assorted Files: Click 'Add Files' and select your mixture of Word documents, Excel workbooks, and images.
  4. 4. Arrange and Merge: Drag the thumbnails to put them in your desired order, then click 'Merge' to instantly generate a unified PDF document.
Merge Word, Excel, PPT, and image files directly within a single application.Highly compatible with Microsoft Office formats ensures perfect formatting.Built-in PDF editor lets you rearrange, split, compress, or annotate your merged file.Lightweight and free to download for macOS, Windows, iOS, and Android.
microsoft office alternative - wps office

Frequently Asked Questions

Why do my Excel spreadsheets look messy when combined into a PDF?

Unlike Word documents, Excel files do not have standard page boundaries. To prevent columns from being cut off, open the spreadsheet in Excel, set the Print Area, and adjust the scaling to 'Fit to One Page' before adding it to your merge list.

Can I combine existing PDF files with standard Office documents?

Yes, PDF merging tools in both Adobe Acrobat and WPS Office allow you to mix already existing PDF files alongside Word, Excel, and image formats during the same merging process.

Is there a limit to how many files I can combine into one PDF?

While most modern PDF tools like Acrobat and WPS Office can handle hundreds of files in a single merge, performance depends on your computer's RAM. It is generally recommended to merge in batches if you are combining more than 50 highly graphic-intensive files.

What should I do if a specific image format fails to convert?

If an image fails to merge, ensure it is in a standard format like JPG or PNG. You can open the image in the macOS Preview app, export it as a standard PNG or JPEG, and then re-add it to your combine list.