Merge PDF Files
Merge multiple PDF files into a single document.
SELECT PDF FILES
Merge PDF Files online — fast, private, and no uploads
Combine multiple PDF files into one document directly in your browser. Nothing is uploaded — your files stay on your device. Reorder pages by changing the file order, set a custom output name, and download the merged PDF instantly.
✓ Works locally in your browser
Your PDFs are processed on-device. No server processing, no sign-up, no file sharing.
✓ Reorder before merging
Use UP / DOWN to set the correct order — then merge.
✓ Clean output filename
Choose a custom name like invoice-pack.pdf — perfect for sharing or archiving.
✓ Simple, fast, and distraction-free
Drag & drop your PDFs, merge them, download the result — done in seconds.
How to merge PDF files
- Add PDFs via Drag & Drop or click to select files.
- Reorder files with UP / DOWN if needed.
- Set an Output filename (optional).
- Click MERGE PDFs and download your combined file.
FAQ
Is this PDF merge tool really private?
Yes — merging happens locally in your browser. Your PDF files are not uploaded to a server.
Can I merge password-protected PDFs?
Some encrypted PDFs may not be mergeable without unlocking first. If a file fails, try exporting an unlocked copy (e.g., via your PDF reader) and merge again.
How do I merge in a specific order?
Add all files, then use UP and DOWN to sort them. The merge follows that order.
Are there limits (file size / number of PDFs)?
Limits depend on your device memory and browser performance. For best results, avoid extremely large PDF bundles on mobile.