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Merge PDFs

Select multiple PDF files, set the order, and download one combined file – entirely locally in your browser.

Your PDF files are processed directly in your browser and are not uploaded to our server.

Drop PDF files here or choose files

PDF files only · Multiple selection supported · Local browser processing

No PDF files selected yet. Choose at least two documents to merge them.

Merge PDFs for free

ToolkitOne’s PDF merge tool combines multiple documents in your chosen order into one file – ideal for contracts, invoices, presentations, or scanned paperwork. The tool is free, works without sign-up, and runs on desktop and mobile.

How it works

1. Choose PDF files. 2. Set the order. 3. Merge PDFs. 4. Download the finished file.

Select multiple PDF files, set the order, and click “Merge PDFs”. Then download the finished file. Your original documents remain unchanged.

Are my files uploaded?

No. Merging happens entirely locally in your browser. File names and contents are not sent to our servers or third parties.

Which PDFs can be merged?

Normal, non-password-protected PDF files are supported. Very large documents depend on your device’s available memory. Encrypted PDFs must be unlocked first.

More PDF tools

  • Split PDF – Select individual pages or page ranges from a PDF and download them as new PDF files.
  • Compress PDF – Shrink PDF files directly in your browser and download the compressed PDF.
  • Rotate PDF – Rotate individual or multiple pages of a PDF left or right and download the result.
  • Delete PDF pages – Remove individual or multiple pages from a PDF and download the result as a new file.
  • PDF to JPEG – Export individual or all pages of a PDF as JPEG images (JPG).

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