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Merge PDF

Merge PDF files online for free

Drop two, ten, or fifty PDFs on this page. Drag them into order. Get one clean file back in under a minute. No account, no watermark, no Adobe upsell.

Start here

Upload your file to start

Supported formats: Multiple PDF inputs, one merged PDF output. You can add multiple files in one upload.

PDFMulti-file ready

Upload PDFs to merge

Drag and drop or click to browse. Add multiple PDF files at once.

Drop files anywhere inside this panel.Processed locally — we never keep it.
Processed locallyFiles stay on this deviceNo account wallTrust details

What happens next

Your file opens in the matching tool so you can edit, convert, or export it without uploading it a second time.

  • No signup
  • No watermarks
  • Files deleted after 1 hour

Encrypted upload. Deleted in an hour. Never shared. Never trained on. Ever.

ISO/IEC 27001 (in progress)
GDPR compliant
TLS 1.3
Files deleted after 1 hour
No signup required

How to merge PDFs, end to end.

Four clicks from a dropzone on this page to one merged PDF in your Downloads folder. You never leave the tab.

  1. Drop all the PDFs on this page.

    Drag them from your desktop or click to browse. They upload encrypted. We can't see them.

  2. Drag them into the order you want.

    Page 3 before page 1? Sure. Whatever order the human who asked for this wants — it's on you.

  3. Click Merge.

    We stitch your PDFs into one file in the exact order you picked. No pause, no wait screen.

  4. Download. Done.

    Your merged PDF lands in Downloads. Our copy is deleted within the hour. Nothing to clean up later.

What you can actually do on this page.

Six honest moves you can finish in the browser you're already in. No Adobe, no signup, no half-features held behind a paywall.

  • Any number of files.

    Two invoices or fifty scanned receipts — we don't care.

  • Drag to reorder.

    Page 3 before page 1? Sure. Whatever order the human who asked for this wants.

  • No size trick at the end.

    The merged file is actually the merged file — no "unlock full merge" pop-up.

  • Mix PDFs with images.

    Throw a JPG or PNG into the pile. We'll fold it in as a new page.

  • Finished in one download.

    One click, one file. Not a zip.

  • Keep going after.

    Need to compress it for email next? The file is still loaded. Move straight over.

Why people choose Pdf Clarity

  • Private by default

    Your PDFs are transferred over TLS and deleted within one hour. We don't look at them, and you don't need an account.

  • Fast and free

    Editing, annotating, signing, merging and splitting are free with no signup. Your first upload opens the editor in seconds.

  • Works in any browser

    Open the editor in Chrome, Safari, Firefox or Edge on Mac, Windows, Linux or Chromebook. You never install anything.

More ways to merge PDFs

Combine PDFs

Pick every PDF you want in one shot and let the merger stack them into one file. You keep the order you drop them in, and you can swap any file out before you export.

Join PDF files

Use the merger to glue two or more PDFs together without re-exporting each one. Your joined file is one clean PDF — same text, same images, same layout.

Merge PDFs in order

Drag each file to the exact spot you want before export. You see the running order at a glance so the finished packet matches the table of contents you have in mind.

Merge PDFs without limits

There's no daily cap, no per-file ceiling, and no watermark. You can merge small packets all day or one giant combined brief — the free plan handles both.

Frequently asked questions

Quick answers to what people ask us most about editing a PDF online for free. Tap any question and the answer expands inline.

How many PDFs can I merge at once?
Up to 20 free, 100 on Pro.
Will the merged file have a watermark?
No. Ever.
Can I merge images and PDFs together?
Yes, JPG and PNG mix in as new pages.
Does the order I drop them in matter?
Only until you drag them around. You decide the final order.
Will the quality of the PDFs drop?
No. We don't re-encode — just combine.
Can I merge password-protected PDFs?
Unlock them first (it's free, linked below).
Does this work on a phone?
Yes, though drag-reorder is easier on a laptop.
Why is merging on Adobe so annoying?
Because it's behind their paywall. It shouldn't be. That's why we made this.
What happens to my files after?
Deleted within an hour. Encrypted the whole way.

Related PDF tools

Learn more

Ready to keep reading? You can go deeper on common tasks in the help center articles below.

You can also browse all PDF tools from the tools hub.