Merge PDF

Combine multiple PDFs into one, right in your browser. Reorder the files, then download — free, private and instant.

100% private No uploads All in your browser
Drop PDFs to merge
or
Browse files
Add two or more PDF files
PDFs are processed on your device and never uploaded.

How it works

1

Choose a tool

Merge, split, rotate or compress — pick a tab.

2

Add your PDFs

Drop files in. Reorder for merge, or pick pages for split and rotate.

3

Download

Everything runs in your browser — grab your result instantly.

Frequently asked questions

Is this PDF toolkit free?

Yes — completely free, with no limits, watermarks, or sign-up.

Are my PDFs uploaded to a server?

No. Everything runs entirely in your browser — your PDFs never leave your device.

What can I do with it?

Merge several PDFs into one, extract or split pages, rotate pages, and compress PDFs to a smaller size.

How does compression work?

Lossless mode re-saves the PDF efficiently and keeps text selectable. Strong mode re-renders pages to images — much smaller for scans, but text becomes non-selectable.

Is there a file-size or page limit?

No hard limit — it's bounded only by your device's memory, since everything runs locally.

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