Merge PDF
Drag and reorder multiple PDFs and combine them into one.
All PDF Tools
Merge, split, compress, convert, edit, secure — every PDF task, free in your browser
What is Merge PDF?
How to use
- 1
Select Files
Drag and drop your PDF files or click to upload.
- 2
Adjust Order
Drag items in the list to reorder them as you wish.
- 3
Merge
Click the 'Merge PDF' button.
- 4
Download
Download your merged PDF file.
FAQ
How many PDFs can I merge?▼
You can merge as many as you want, provided it fits within your browser's memory.
Can I change the order?▼
Yes, simply drag and drop the files in the list.
Can I merge encrypted PDFs?▼
Please unlock the PDF first using the 'Unlock PDF' tool.
Will quality drop after merging?▼
No, the original quality, text, and layout will be preserved.
Can I select specific pages before merging?▼
Merge works per file. If you only need specific pages, use 'Extract Pages' first.
What happens to bookmarks?▼
Bookmarks are preserved and combined into the final document.
Can I name the output file?▼
It saves as 'merged.pdf'. You can rename it after downloading.
Can I merge different page sizes?▼
Yes, original page sizes are maintained.
Is there a file size limit?▼
There is no strict limit, but large files might slow down the browser.
Can I remove files after adding them?▼
Yes, use the delete button next to each file.
Last updated: June 26, 2026