PDF tools · run in your browser

Merge PDFs, set the order.

Combine PDFs into one file. Drag to set the order — everything runs in your browser.

Add PDFs
PDFs · drag-and-drop or click · drag the list below to reorder
Why Swoosh

The free tool that doesn't hold you back.

Runs in your browser

The PDF tools process your file on your own machine — there is no upload step and no queue.

No two-a-day wall

Most free PDF sites cap you at a couple of tasks a day. Here the core tools are unlimited, no account needed.

Never stamped

No watermark on your output, ever. The result is yours, clean, on the free tier too.

How it works

Merge PDF stitches several PDFs into one document in the order you set. Add as many files as you like, drag the thumbnails to reorder them, and the pages are concatenated without re-encoding, so every page, font and embedded image arrives in the combined file exactly as it left the original.

When to use it. Use it whenever separate PDFs need to travel as one: a cover letter ahead of a CV, the chapters of a report, a contract plus its signed page, or a batch of scanned receipts gathered for an expense claim. A single file is far easier to email, upload to a portal or keep in an archive than a folder of loose pages.

Limits. Merge accepts standard PDFs of any page count; large bundles are limited only by your device memory. Password-protected PDFs need unlocking first with the Password PDF tool. Add the files in any order and drag to rearrange them before you combine.

Everything runs in your browser, so there is no upload step and no queue.

Three steps, no install.

1

Drop your file

Drag it in or browse. It stages in the browser tab — nothing leaves yet.

2

We process it

Everything runs locally, balancing speed against quality.

3

Download or send

Save the result, or push it straight into a 5 GB transfer with one click.

Done? Send it.

Push your file straight into a 5 GB encrypted transfer with a tracked, auto-expiring link.