Merge PDF Files
Combine multiple PDFs into a single document, in order
Drag & drop PDF files, or
Combining reports, invoices, or scanned documents into a single PDF usually means installing extra software. This merge tool lets you add several PDF files, reorder them exactly how you want, and combine them into one document — all processed locally in your browser, so your files are never uploaded anywhere.
How to Use the Merge PDF
- 1Add two or more PDF files by dragging them in or choosing files.
- 2Use the arrow buttons to reorder files into the sequence you want.
- 3Click Merge PDFs to combine them into a single document.
- 4Your merged PDF downloads automatically.
Why Use This Tool
- Merge any number of PDF files into one.
- Reorder files before merging with simple up/down controls.
- 100% client-side — files never leave your device.
- No file size limits imposed by a server, no signup.
Frequently Asked Questions
Is there a limit to how many PDFs I can merge?
There's no fixed limit from the tool itself, but very large files or a large number of PDFs may take longer to process since everything runs in your browser rather than on a server.
Will the page order and formatting be preserved?
Yes, each PDF's pages are copied exactly as they are, preserving text, images and formatting, in the file order you set before merging.
Can I merge password-protected PDFs?
No, encrypted or password-protected PDFs can't be read by the browser-based tool — remove the password using a PDF editor first, then merge.