Merge PDF
Combine multiple PDFs into one file, in the order you choose.
Runs on your device · no upload
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About Merge PDF
Merge PDF joins several PDF files into a single document in the order you choose. Add your files, move them up or down, and download the merged PDF. Everything happens in your browser, so your documents are never uploaded.
Add your PDF
Choose a file from your phone or computer. It never leaves your device.
Adjust and run
Pick your options, then tap the main button.
Download
Save the result. No watermark, no sign-up.
Frequently asked questions
How do I merge PDF files?
Add two or more PDFs, arrange them with the arrow buttons, then press Merge. Your combined PDF downloads automatically.
Are my files uploaded anywhere?
No. This tool runs in your browser, so your file stays on your device and is never sent to a server.
Can I merge a password-protected PDF?
Remove the password first, then merge. Protected files cannot be combined reliably.