Merge PDF files online.

Merge PDFs without uploading your documents

Combine a cover letter and an application, collect several receipts, or put a document and its attachments into one file. The merge runs in your browser and creates a new PDF. Your original files stay unchanged, and no account is required.

Choose the order before you combine

Add PDFs together or one at a time. Use the arrows beside each file to move it earlier or later. Pages inside each file keep their original order. After merging, choose “Organize pages” to rearrange individual pages, rotate them, or remove pages from the new copy.

Keep text, images, and page sizes

Pages are copied as PDF content rather than converted into pictures. Existing selectable text stays selectable. Page dimensions, crop boxes, and page rotations are retained, so an A4 page and a landscape page can sit in the same document. Merging does not compress images or run OCR.

Combine PDFs and sign the result

Choose “Sign this PDF” after merging to continue into the signer without selecting the document again. Create your mark with the signature maker, then position it on the pages you need. You can also sign an existing PDF directly.

Supported PDFs and limits

Combine 2–10 PDFs with at most 25 MB and 50 pages in total. Password-protected or restricted documents, digital signatures, and interactive form fields are not supported. For a form, export a flattened, unsigned copy first. Bookmarks, interactive links, attachments, and document-level metadata are not combined; review the downloaded copy before sharing.

Working with images instead?

Use PNG to PDF to turn PNG images into a document first. To save whole PDF pages as images, use PDF to PNG. Find the full set in our PDF tools directory.