Merge PDF

Combine several PDFs into one, in the order you choose.

Free, no sign-up. It runs inside your browser: your files never leave your device.

Merge PDF files into one document, in the order you choose. Use it to join scanned pages, put a report together, or send one file instead of many.

How to use Merge PDF

Drop two or more PDF files on the page, or click to choose them.
Put the files in order with the arrows, or click "Sort A–Z".
To take only some pages from a file, type them next to it, like 1-3, 7.
Choose your options: keep each page's size or put every page on one paper size, bookmark each file, or get it ready for double-sided printing.
Click "Merge PDFs" and download the merged file.

Yes. A locked file shows a password box in the list. Type its password, click Unlock, then merge as usual.

Yes. By default every page keeps its own size. Choose "One size" to put every page on A4, US Letter, US Legal, A5, A3 or the size of the first page.

Yes. Type the pages next to a file, like 1-3, 7. Leave the box empty to take all pages.

No. The files are merged in your browser, on your own device. It is free and needs no sign-up.

Alternate & mix: Interleave the pages of two or more PDFs, one from each in turn.
Compress PDF: Make a PDF smaller while it still looks the same.
Split PDF: Split into single pages, fixed-size parts, or ranges you pick.
Split by text: Start a new file at every page that contains a phrase.
Split by bookmarks: Turn each chapter or bookmark into its own file.
Split pages in half: Cut each page in two for book scans, or the PDF into two files.
Split by size: Break a large PDF into parts under a size limit.
Organize pages: Reorder, delete, duplicate and rotate pages.
Rotate PDF: Rotate all pages or only the ones you pick.
Flip PDF: Mirror pages horizontally or vertically.
Pages per sheet: Put 2, 4, 6, 9 or 16 pages on one sheet.
Crop & resize: Trim margins or resize pages to A4, Letter and more.
PDF to ZIP: Bundle many PDFs into one ZIP archive.