How to merge multiple PDFs into one file
Combining several PDF files into a single document, in the order you want.
Unlock PDF
Remove password protection. You need to know the current password.
Free to useNo software to install — works in any modern browser.
No signup neededOpen the tool and start straight away.
Files deleted automaticallyUsed only to make your result. The result is deleted when you download it, or automatically after about an hour.
Works on mobileSame tool on your phone, tablet or desktop.
How it works
- Upload — select or drag & drop your file.
- Process — choose any options and start; most files take a few seconds, large files, OCR and video can take a minute or two.
- Download — save the result; it is deleted from the server once downloaded (or after about an hour).
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About Unlock PDF
This tool removes a password from a PDF, letting it open without needing to enter one each time — useful once you no longer need a document restricted, or when consolidating files you already have full access to.
You need to know the current password to use this tool; it doesn't bypass or attempt to crack a password you don't already have. Removing a password from a PDF you own or have explicit permission to access is legal — this is intended for your own documents.
You need to know the current password to use this tool; it doesn't bypass or attempt to crack a password you don't already have. Removing a password from a PDF you own or have explicit permission to access is legal — this is intended for your own documents.
Frequently Asked Questions
Can I unlock any password-protected PDF?
You need to know the current password to remove it — this doesn't bypass or crack unknown passwords.
Is this legal?
Removing a password from a PDF you own or have permission to access is legal — use this responsibly.
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