Help Center & Answers

Frequently Asked Questions

Everything you need to know about processing, merging, splitting, and securing PDF files with our platform.

Are my files safe and private?

Yes, absolutely. All file processing happens 100% locally inside your web browser. Your confidential files are never uploaded to any remote server or stored in any cloud database.

Is Merge PDF completely free to use?

Yes, all tools including PDF merging, splitting, cropping, rotation, watermarking, and format conversions are 100% free to use in your browser without registration.

Can I merge images with my PDF documents?

Yes! You can combine JPG, PNG, and WebP images alongside multi-page PDF documents and rearrange them in any custom page sequence before merging into a single PDF.

What encryption is used for Password Protection?

Our password protection uses AES-256 bit encryption, the global gold standard for government and enterprise grade PDF security.

Does this work on mobile phones and tablets?

Yes! Our workspace is mobile-first responsive and engineered with dedicated touch controls, fast-scrolling scrubbers, and zoom stages for iPhone, iPad, and Android devices.