PDFThings

Merge PDF

Combine multiple PDF files into a single document. Select all files at once.

Drop files here, or browse

PDF,APPLICATION/PDF

How to merge PDFs

  1. Click the upload area or drag your PDF files in.
  2. Select as many files as you need (up to 20).
  3. Click Merge PDFs and download the combined file.

Frequently Asked Questions

Is it safe to merge PDFs online?
Yes. Your files are encrypted in transit, processed securely, and automatically deleted after 12 hours.
How many PDFs can I merge at once?
You can merge up to 20 PDF files in a single operation on the free plan.
Do I need to create an account?
No. You can merge PDFs immediately without signing up.