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Merge PDF

Combine several PDFs into one, in the order you arrange them.

Runs locally — your files never leave your device

About Merge PDF

Combine several PDFs into a single document, in an order you control. Page content is copied across as-is, so text stays selectable and quality is untouched.

Everything happens on your own machine: the file is decoded, processed and re-encoded by your browser, and never leaves your device. There is no upload, no queue and no account.

How to merge pdf

  1. Drop in the PDFs you want to combine.
  2. Reorder them until the sequence is right — the merged document follows the order shown.
  3. The combined page count is displayed so you can sanity-check the result before saving.
  4. Download the merged PDF.

Frequently asked questions

Does merging reduce quality or rasterise the text?
No. Pages are copied into the new document rather than re-rendered, so text remains real text, vectors remain vectors, and embedded images are not re-compressed.
Can I merge password-protected PDFs?
Encrypted PDFs cannot be read without being unlocked first. Remove the password in the application that created the file, then merge the unlocked copy.
Is there a limit on how many files I can merge?
No limit is imposed, since the work happens locally. Very large documents are bounded by the memory available on your device.

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