Drag and drop PDFs to combine into one file.
Select PDFs to merge them into one file with our PDF combiner.
Select PDFs to merge them into one file with our PDF combiner.
How to combine PDF files
Follow these easy steps to combine PDF documents into one file:
- Click the Select a file button above or drag and drop files into the drop zone.
- Select the files you want to merge using the Acrobat PDF combiner tool.
- Reorder the files if needed.
- Click Merge files.
- Download the merged PDF. Sign in to organise individual pages or share the file.
Try our PDF merger tool
Combine PDFs into one file
It’s quick and easy to merge PDF files into a single document with the Adobe Acrobat online tool. Just add files, merge them and you’re done.
Simplify with a combined PDF
Merging multiple files into one PDF lets you store and review them more easily. You can also share files with others more efficiently by emailing a link to a single, merged PDF file.
Organise your online PDF
After you combine PDF files, simply sign in to organise individual pages. You can move, add, delete or rotate PDF pages as needed until you’ve created the perfect document.
Download your file or share it
You can download the merged PDF file with a click or by signing in. You can also share your new file with a friend or colleague when you sign in.
Work in any web browser
Use our PDF merger online tool in any web browser, such as Microsoft Edge or Google Chrome. It also works on Mac, Windows and Linux operating systems.
Use the best PDF combiner
Adobe invented the PDF file format, making our PDF tools highly trusted. Use our PDF combiner to merge files and keep your work moving from anywhere.
Questions? We have answers.
In what order will my merged PDF files appear?
Once you add the files you’d like to combine, you can drag and drop them into your preferred order. The top file in your list will appear first in the merged PDF file.
How many pages can I include in a merged PDF?
The Acrobat Merge PDFs tool lets you create a merged, single PDF document of up to 1,500 pages. You can combine up to 100 files, with each individual file limited to 500 pages.
Can I delete and reorder pages after I merge files?
When you combine PDF files with the Acrobat PDF merge tool, you can reorder, add or delete files before you merge them into a single PDF. Sign in if you need to reorganise individual pages in your merged PDF. You can add, delete, move or rotate PDF pages as needed until your content is in the desired order. When ready, share your merged file with others for viewing or commenting. Anyone can view the file in any web browser like Google Chrome using their preferred operating system, including Mac, Windows and Linux.
You can also try Adobe Acrobat Pro for free for seven days to create PDFs, edit PDFs with PDF editor tools, add page numbers, insert bookmarks or watermarks, split PDF files, secure PDFs with passwords, convert PNG and other image files to and from PDF and convert PDFs to and from Microsoft PowerPoint, Excel and Word documents.
Use Acrobat tools for free
- Sign in to try 20+ tools, like convert or compress
- Add comments, fill in forms and sign PDFs for free
- Store your files online to access from any device
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