PDF Tools Local

Combine multiple PDF documents into one single file securely in your browser.

UtilityNo uploadFreeNo limits

Drag and drop files here

or browse your files

Solo archivos PDF

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Frequently asked

Are my PDF files uploaded to a server?

No, your files are never uploaded anywhere. The merging process happens entirely locally within your browser using JavaScript.

Is there a file size limit?

Because the files are processed in your browser's memory, the limit depends on your device. Most modern devices can handle hundreds of megabytes easily.

Can I merge password-protected PDFs?

Currently, our tool cannot merge PDFs that are encrypted with a password. You must remove the password first.

Is this tool free to use?

Yes! All tools on UtilX are 100% free with no hidden limits or watermarks.

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PDF Tools Local

Drag and drop files here

Frequently asked

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