Merge & Combine PDF Files Online

Combine two or more PDF files into a single consolidated document. Rearrange file order, specify custom page subsets for each file, and merge in seconds.

Drop multiple PDF files here or click to browse
Supports selecting multiple PDFs • Direct merge or selective page ranges • 100% Free
Uploading & analyzing PDFs...

Building document merger queue

0 PDF documents in queue

Re-order documents using arrow buttons. Leave page range as "All" for full PDF merge.

How to Merge PDF Files Online in 3 Simple Steps

Combine multiple documents into one seamless file.

1

Upload PDF Documents

Select multiple PDF files simultaneously or add them one-by-one to the queue.

2

Reorder & Set Ranges

Move documents up and down with arrow buttons. Optionally specify page subsets like "1-5".

3

Merge & Download

Click "Merge & Download PDF" to generate your unified document in seconds.

Frequently Asked Questions About Merging PDFs

Everything you need to know about combining PDF files.

How do I combine multiple PDF files into one?+
Upload your PDF files, drag or rearrange their order, optionally specify custom page ranges (e.g. "1-5" for file 1 and "3-10" for file 2), and click "Merge PDFs".
Can I merge only selected pages from different PDF documents?+
Yes! PDFRack allows you to set granular page ranges for every individual document before combining them into a single final PDF.
Is there a limit on how many PDF files I can merge at once?+
PDFRack allows you to merge multiple files up to 100MB total without daily quotas or paywalls.