Merge PDF online — free
Combine multiple PDF files into one document instantly
No sign-up required. Drop your files and download in seconds.
Select two or more PDFs or images to merge into a single file.
Choose files or drag them here
Photos up to 100 MB · other files up to 25 MB · ⌘V / Ctrl+V
Choose at least two PDFs. They merge in the order shown. Review the file list before clicking Merge PDFs.
What is Merge PDF?
Merge PDF combines multiple PDF files into a single document. Upload your files, keep the order you want, and download one merged PDF — no software install, no account required.
How to merge pdf online
- 1
Upload two or more PDFs or images.
- 2
Click Merge PDFs and wait a few seconds.
- 3
Download your combined PDF instantly.
Frequently asked questions
How many PDFs can I merge?
You can merge up to 10 PDFs at once on the free tool.
Do I need an account?
No. Merge and download without signing in. Create an account only if you want to save files to your library.
Will quality be reduced?
No — merged PDFs keep the original quality of each source file.
Prefer instructions? Follow a step-by-step PDF guide.
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