Merge PDF
Combine PDFs in any order. On the ground, not in the cloud: processing runs locally with WebAssembly.
🚫 no cloud trip
🌱 stays grounded
🆓 free · no account
⚡ browser magic
🌱
Grounded files only. Your docs stay on this device — they do not fly off to the cloud like they would on iLovePDF or Smallpdf. Gravity wins.
Drop files here or click to browse
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How to use Merge PDF free
- Open Merge PDF.
- Drop two or more PDFs.
- Click Merge PDFs.
- Download — nothing was uploaded.
Why GroundPDF?
- No upload — documents stay on your computer.
- No account, no daily limits.
- Ground vs cloud — your file doesn’t earn frequent-flyer miles.
- Offline after first load.
Merge PDF FAQs
Is Merge PDF free?
Yes. Free, no account, no daily limits.
Do you upload my files?
No. GroundPDF merges PDFs entirely in your browser. Files never leave your device.
How is this different from iLovePDF or Smallpdf?
They upload to the cloud. We process on your device (ground, not cloud).
Mac, Windows, mobile?
Any modern browser with WebAssembly.