Tools/PDF Tools/Merge PDF

Merge PDF

Merge multiple PDF files into one.

100% on device · 0 uploads

Drop files here

or click to select · .pdf

01 · Unlimited

Use it as many times as you want — completely free.

02 · Private

Your files never leave your device; everything runs in your browser.

03 · Fast

Processing happens locally and finishes in seconds.

How to Merge PDF Files

Click the upload area or drop two or more PDF files. The order you select them is the order they are merged.

All pages are copied into a single new document on your device — contracts and reports never touch a server.

Save one combined file containing every page of every input document.

✓Unlimited files merged in your chosen order

✓Confidential documents never leave your device

✓Original formatting and quality preserved

✓No registration, no watermarks, free forever

Does the page order follow my selection?+

Yes — files are merged in exactly the order you picked them. To change the order, simply re-select the files in the sequence you want.

Is there a limit on file count or size?+

No fixed limit. Merging runs locally, so even dozens of PDFs work — very large collections are only bounded by your device's memory.

Are password-protected PDFs supported?+

Encrypted PDFs that require a password to open cannot be merged. Remove the protection first, then merge.

Is it safe for confidential documents?+

Yes — this is the main advantage over upload-based services. Contracts, invoices and medical documents are processed entirely on your device.