Free Online Merge PDF

Combine multiple PDF files into one document online. Set the file order, merge locally in your browser and download a single PDF.

How to use Merge PDF

  1. Upload two or more readable PDF documents.
  2. Use the merge order controls to arrange the documents.
  3. Apply Merge PDF and download the combined document. Open the output to check its page order.

Supported files and limitations

Use readable, unencrypted PDFs. Password-protected or corrupt files may fail. Merging does not repair documents, preserve digital-signature validity or guarantee a smaller output. Large files depend on device memory.

Frequently asked questions

Can I reorder documents?

Yes. Adjust the document order in the workspace before merging.

Will PDF merging compress the documents?

Merging combines document pages. It is not a compression operation and the output may be larger than the inputs.

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