Merge PDF
Merge multiple PDF files into one document — AI organize, optimize & premium merge modes
Drag & drop your file or click to browse - nothing is uploaded to any server.
Pick your options and click the action button. Processing is instant and local.
Grab your result immediately. Run it again as many times as you like - free forever.
Frequently Asked Questions
Is Merge PDF free?
Yes — unlimited merges, all 10 merge modes, AI organize included free.
How many PDFs can I merge?
Unlimited files in one session. Drag to reorder pages, exclude pages, and use AI to detect blanks and duplicates.
What are the merge modes?
Normal, Fast, Lossless, Compressed, PDF/A, Print, Book, PAN Card, Passport, and Certificate — each tuned for different outputs.
Are files uploaded to a server?
No — 100% browser processing. Your PDFs never leave your device.
Smart AI tools to boost your productivity
Lightning-fast processing for all your tasks
Your data is 100% safe and encrypted
Save and access your files anywhere
Pure experience, no interruptions