How to merge PDF files
- Choose two or more PDF files, or drag them into the box.
- Use the arrows to put them in the order you want. The top file comes first.
- Press Merge PDF, then download the single file.
Merge PDF files
Join several PDFs into one file, in the order you choose.
Drop your PDF files hereDrag and drop here, or
Your files (the top file comes first)
Done
Your file stays on this device. It is processed in your browser and never uploaded.
Frequently asked questions
Is there a limit on how many files I can merge?
We do not set one. The limit is the memory of your device, because the work is done in your browser. A few dozen normal files are fine on most computers and phones.
Are my files uploaded anywhere?
No. The files are read and joined inside your browser tab and are never sent to us or anyone else. You can even go offline after the page has loaded and it will still work.
Will the links and bookmarks still work?
Page content, images and links to other pages are kept. Bookmarks (the outline panel) from the original files are not carried into the merged file.
Why does it say my PDF is protected?
A PDF that needs a password to open cannot be read by this tool. Remove the password in the program you made it with, save a new copy, and try again.
More PDF tools
Split PDF
Cut a PDF into separate files by page range, or one file per page.
Rotate PDF
Turn all pages, or only the ones you pick, by 90, 180 or 270 degrees.
Delete PDF pages
See every page, mark the ones you do not need, and save a cleaner file.
Extract PDF pages
Pick the pages you want and save only those into a new PDF.
Organize PDF
Move pages into a new order, turn them, and delete the ones you do not need.
JPG to PDF
Put one or many JPG pictures into a PDF, one picture per page.
PNG to PDF
Put one or many PNG pictures into a PDF, keeping them sharp.
Images to PDF
Put JPG, PNG, WebP or GIF images into one PDF, one image per page.
PDF to JPG
Turn every page of a PDF into a JPG picture and download them together.
PDF to PNG
Turn every page of a PDF into a sharp PNG picture and download them together.
PDF to images
Turn every page into a picture. Choose JPG or PNG and the quality.
Compress PDF
Make a PDF smaller for email or upload. Choose light or strong compression.
Number pages
Number every page. Pick the position, the style and the first number.
Watermark PDF
Stamp a line of text such as DRAFT or CONFIDENTIAL across every page.