Combine multiple PDF files into a single document. Arrange them in any order. Free, fast, no signup.
Upload two or more PDF files
Arrange PDFs in your desired order (drag to reorder)
Click "Merge PDFs" to combine them
Download your combined PDF document
How do I merge PDF files?
Upload two or more PDF files, arrange them in your desired order, and click Merge. The tool combines them into a single PDF document.
Can I rearrange the page order?
PDFs are merged in the order they appear in the upload list. Drag and drop files in the upload area to reorder them before merging.
Is there a limit on how many PDFs I can merge?
You can merge up to 20 PDF files at a time. Each file can be up to 50MB.
Are my documents secure?
Yes. All files are automatically deleted after 1 hour. We never store or share your documents.
Does merging change my original PDF files?
No. Your original PDF files are never modified. A new combined PDF is created containing all pages from your uploaded files in order.
Is PDF merging free?
Yes. Merging PDFs is completely free with no registration, no watermarks, and no daily limits.
What if my PDFs have different page sizes?
The merged PDF preserves the page sizes of each individual PDF. Pages from different PDFs maintain their original dimensions in the combined document.