Squishly Tools
No file uploads · 100% free

Merge PDF files

Join several PDFs into a single document in seconds. Because Squish runs on your device, even sensitive contracts and statements stay completely private.

How to merge PDF files

  1. Drop the PDF files you want to merge.
  2. Confirm the order of your documents.
  3. Run to combine them into one PDF.
  4. Download the merged file.

Frequently asked questions

Is there a limit on how many PDFs I can merge?

There is no fixed limit. The practical ceiling is your device available memory.

Are my PDFs uploaded to merge them?

No. Merging happens locally in your browser, so your files never leave your device.

Will there be a watermark?

Never. The merged PDF is clean, with no watermarks or branding added.

Related tools

Split a PDF / extract pages Compress a PDF Convert images to PDF

Your files never leave your device

Every tool on Squishly Tools is 100% free and runs entirely inside your browser. Your images and documents are processed on your own computer and are never uploaded to a server. There are no accounts, no watermarks and no catch.