Private • Fast • No signup

Merge PDF Files Online — Free & Secure

Upload, reorder, and merge multiple PDFs into one clean document. Files are processed in your browser—nothing is stored.

Open Merge PDFs Tool ↗

Combine PDFs in your browser

Upload area — Merge multiple PDFs into one. For the full experience with drag-to-reorder and instant download, use the button above to open the complete toolkit with the Merge tab active.

How to Merge PDFs

  1. Open the tool and upload two or more PDFs.
  2. Drag to arrange pages or files in the order you want.
  3. Click Merge to download the combined PDF.

Why use our PDF Merger?

  • 🚀 Fast — Combine files in seconds
  • 🔒 Private — Processed locally in your browser
  • 📱 Cross-device — Works on mobile & desktop
  • 🧼 Clean output — Minimal layout shifts

Tips for perfect results

  • Rename files 01, 02, 03… to control final order.
  • Compress large PDFs first for faster merging.
  • Use “Remove Pages” to delete unwanted pages before merging.

FAQ

Are my PDFs uploaded to a server?

No—merging runs in your browser for privacy. Nothing is stored.

Will quality change?

We preserve original page quality and sizes wherever possible.