PDF Merger

Combine multiple PDFs into one in the order you choose, no quality loss. Free to use without an account, email address, or payment. The result downloads immediately after processing.

Combine multiple PDFs into one in the order you choose, no quality loss.

Upload up to 20 PDFs, drag them into the right order, and we join them into a single PDF. Pages are kept exactly as they were, no re-rendering, no quality loss. download it immediately.

Category: PDF
Availability: Free to use without an account, email address, subscription, or payment.
Input: One or more visitor-selected files

How it works

Upload your PDFs (up to 20, 25 MB each).
Drag them into the order you want them joined.
Process and download the combined PDF.

Use cases

Combine signed contract pages from different signers into one file.
Merge several scanned receipts into one PDF for an expense report.
Join a cover letter, CV, and portfolio into a single application PDF.
Stitch chapter PDFs into a single book or workbook.
Combine invoice + delivery note + proof of payment into one accounting document.

Frequently asked questions

How many PDFs can I merge at once?

Up to 20 PDFs, 25 MB each. If you have more, merge in batches: combine the first 20 into one, then merge that file with the next batch.

Will the quality drop after merging?

No. We do not re-render or re-encode any pages. Each page is copied byte-for-byte from your input, so text, images, and vector graphics are identical to the originals.

Can I change the order before merging?

Yes. After upload, each file appears in a numbered list with up and down arrows. Drag the order to whatever you like before continuing.

Do bookmarks and form fields survive the merge?

Page content (text, images, vectors) is preserved exactly. Bookmarks, anchored cross-file links, and form fields are not carried across files. If you need a fillable merged form, fill the forms before merging.

Using the interactive tool

Open the canonical HTML page to provide input and generate or download a result. This Markdown alternate contains the complete descriptive and instructional content, but it does not execute the interactive interface.