Merge PDF files online — free
Combine two or more PDFs into a single document, right on this page — no signup, no software.
- No watermarks
- Works on mobile
- First fix free, no signup
Drop 2 or more PDFs
Files merge in the order shown below. Up to 500MB per PDF.
How it works
How to merge PDF files
Select 2 or more PDFs
Use the file picker below on this page — no need to visit the homepage.
Click "Merge PDFs"
Files are combined in the order you selected them.
Download the combined PDF
One file, all pages in order.
Why FixTheFile
Combine PDFs in seconds
Merge any number of PDFs
Select as many files as you need in one go.
Keeps original page order
Files combine in the order you selected them.
No Adobe Acrobat needed
Free browser-based merging.
First fix free
No account required to try.
Private processing
Files are never reviewed by humans.
Also splits and rotates PDFs
Full PDF toolkit in one place.
How do I merge PDFs for free?+
Select 2 or more PDF files on this page and click Merge PDFs.
Is there a limit on how many files I can merge?+
No hard limit — very large combined files may take longer to process.
Can I reorder files before merging?+
Files merge in the order they appear in your file picker selection.
Will formatting or quality change?+
No — pages are combined as-is with no re-encoding of content.
Is there a file size limit?+
500MB per individual PDF.
Ready to get started?
No software needed. Works on any device. First fix is free.
Merge my PDFs free