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Merge PDF Files Online – Combine PDFs Free

Combine multiple PDFs and images into one document in seconds. Drag to reorder, pick pages, download free. No watermark, no install.

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Step by step

Merge PDF Files: step by step

Combine multiple PDFs and images into one document in seconds. Drag to reorder, pick pages, download free. No watermark, no install.

  1. 1

    Upload your PDFs

    Choose your files with the button above, or drag them onto the box. Add as many as you like — the order you drop them in doesn't matter yet, and every file is deleted after 2 hours.

  2. 2

    Arrange the order

    In Files view, drag a whole document into place; switch to Pages view to move a single page instead. Reorder sorts every file by name in one click.

    The merge workspace: Pages view and Files view toggle, Feedback, thumbnail zoom, Add Files, Add Pages and Reorder, one card per file with its page count, and the Merge PDF files button
  3. 3

    Choose the pages

    Click a file to read it page by page and keep only the pages that join the merge; rotate or duplicate any page. Add Pages drops extra files exactly where you want them.

  4. 4

    Set the details in More options

    The More options button under the files opens the fine details — each one explained right there: double-sided printing, same-size pages, a cover/title file, filenames in the footer, how bookmarks and the table of contents are built, how fillable form fields are handled, and the name the result downloads as.

    Missing an option you need? The panel's Send feedback line — and the Feedback chip up in the bar — goes straight to the team.

    More options: Pages checkboxes, Bookmarks, Table of Contents, Form Fields and Output name — each with a one-line explanation — and a Send feedback line at the end
  5. 5

    Merge and download

    Press Merge PDF files and the finished document opens ready to download, share or print.

Combine multiple PDFs and images into one document in seconds. Drag to reorder, pick pages, download free. No watermark, no install.

  • As many files as you like

    Stacks of PDFs become one document — any number of files, any number of pages, in the order you set.

  • Whole files or single pages

    Drag full documents around, or open one and take just the pages that belong in the merge.

  • Ready for double-sided

    An odd-count document can take a blank page so double-sided printing stays perfectly in step.

  • Fillable forms survive

    Keep form fields working, merge duplicates, or flatten them — your choice in More options.

  • Bookmarks and a table of contents

    Keep each file's bookmarks, nest them under one entry, or build a fresh table of contents page.

  • Private by default

    No account, no watermark — and every file is automatically deleted after 2 hours.

More tool information

What the other tools do

Compare

Compares two versions of the same document and names every meaningful difference: changed wording, numbers and dates, inserted or removed blocks, and pages that shifted. The result is a report you can read, not a highlight layer you have to interpret.

Split every N pages

Breaks a long document into equal chunks of N pages — the quickest way to turn one statement, invoice run or form batch into one file per item.

N-up

Places several pages on one sheet — 2, 4, 8, 16 or 32-up — with a readable order and a sheet size you choose. It is the print-saving layout for handouts, proofs and booklets.

Split by pages

Splits a document by page ranges you write yourself — one group per line. Each group becomes its own file, named from a pattern such as [BASENAME]-[CURRENTPAGE].

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