Handitab

Merge PDF

Merge two or more PDF files into a single PDF in the order you choose, processed in your browser so the documents are never uploaded.

About Merge PDF

A PDF merger joins several PDF documents into one file. This tool uses the pdf-lib library to copy every page from each file, in list order, into a new document. Pages are copied as they are, without re-rendering, so text stays selectable and images keep their quality. Bookmarks and document-level settings from the source files are not carried over, and password-protected PDFs are rejected.

Also known as: Combine PDF, PDF Merger, Merge PDF Files.

How to use Merge PDF

  1. Choose PDF files (you can select several), or drag the files onto the upload area. Nothing is uploaded; the browser reads them locally.
  2. Check the order in the file list. Use "Up" to move a file earlier or "Remove" to drop it.
  3. Press "Merge PDF" and wait for the result to appear.
  4. Save the result with the download button, or copy the text where the tool returns text.

Questions about Merge PDF

Does merging PDFs reduce their quality?

No. Pages are copied into the new file as PDF objects and are not converted to images or re-compressed. Text, vector graphics, and embedded pictures stay exactly as they were in the source documents.

How do I change the order of the merged files?

Files are joined in the order shown in the list. Use the Up button next to a file to move it one place earlier, or remove a file and add it again to send it to the end.

Why is my PDF rejected as password protected?

Encrypted PDFs cannot be read without the password, and this tool has no option to enter one. Remove the protection in a PDF reader first, then merge the unlocked copy.

Runs in your browser. Page last updated .

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