Merge PDF files

Combine PDF files into one document, arrange their order and download the result. Local browser processing, no account required.

How to merge PDF files

Choose your files, arrange their order, merge, then download the new copy. Your originals stay unchanged.

File order

Drag to reorder, or use the up and down buttons. Page order inside each file stays unchanged.

Files stay on your device. No document uploads or document storage.

100 MB combined and 999 pages are safety limits, not performance guarantees. Start with small files on mobile.

Page content is retained. Bookmarks and attachments are not transferred. Interactive forms and PDF portfolios are not supported yet. Digital signatures will not remain valid.