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How it works
PDFs are merged locally with pdf-lib — your files never leave your device.
Frequently asked questions
Is my data private?
Yes. The Merge PDF runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Merge PDF free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on pdf & documents and the rest of the platform, you can use it as often as you like.
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