Merge PDF
Combine several PDFs into one document, in any order.
How to use Merge PDF
- Add your PDFs Select two or more files. You can add more at any point before merging.
- Put them in order Drag the cards to reorder, or use the arrows. The order shown is the order they will appear.
- Merge Press Merge PDF. The pages are joined exactly as arranged.
- Download One combined PDF, with every page from every file.
Working on it…
You can keep this tab open — we will tell you the moment it is done.
Wish granted.
Your file never leaves your device. This tool does the work inside your browser, so nothing is uploaded to us or to anyone else — and it works even with your Wi-Fi switched off.
Merge PDF joins several documents into one file, in whatever order you put them. Pages are copied across intact — text stays selectable, links keep working, and nothing is re-rendered or degraded along the way.
Order matters, so you control it
Files are merged in the order shown on screen, not the order you happened to select them in. Drag any card to move it. This matters more than it sounds: a scanned contract and its signature page merged the wrong way round is a document you have to do again.
What is preserved
Page content, text layers, embedded fonts, images, internal links and page sizes all carry over unchanged. Pages of different sizes can be merged freely — each keeps its own dimensions rather than being stretched to match.
Frequently asked questions
How many files can I merge?
Up to 30 at a time, 100 MB each.
Can I merge PDFs of different page sizes?
Yes. Each page keeps its original dimensions, so an A4 document and a US Letter one can be combined without distortion.
Will the merged file be watermarked?
No. GiniTool never adds a watermark to anything.
Can I merge password-protected PDFs?
Yes, provided every file uses the same password, which you enter once.