Merge Two PDF Files Online Free
Combine two PDF files into one document online free. No signup, no size limits, instant merge. Download combined PDF immediately.
Combining two PDF files is one of the simplest and most common PDF tasks — attaching an additional page to a contract, combining a cover letter with a resume, or joining two separately-created document sections. Our free merger handles this in seconds. The process is straightforward: upload the first PDF, then the second, and click Merge. The two documents are combined in the order you uploaded them. The first file's pages come first, followed by the second file's pages. For two PDFs that need to be combined in the reverse order, simply upload them in that order — second document first, first document second. Or upload both and drag to reorder before merging. Merged PDFs maintain the formatting and quality of both source documents. If one document has embedded fonts and the other does not, both are preserved in the merged result. The output is a standard PDF compatible with all PDF viewers.
Common Use Cases
- Combining cover letter and resume PDFs
- Adding an appendix to a report
- Joining a signed contract with exhibits
- Combining two sections of a split document
- Adding a signature page to a PDF agreement
Frequently Asked Questions
Is there a file size limit for the two PDFs?
No size limit. Merge PDFs of any size. Very large files (100MB+) may take slightly longer to process but there is no restriction.
Can I control which document appears first?
Yes. Upload in the desired order — first uploaded appears first in the merged result. You can also reorder by dragging after upload.
Do I need to create an account to merge two PDFs?
No account, no email, no signup required. Merge your PDFs immediately and download directly.