Merge, split & reorder PDFs

Combine several PDFs into one, rearrange or rotate pages, drop the ones you don't need, or split a document into separate files.

🔒 Your files never leave your device

Choose PDFs or drop them here
Add more files any time; they are appended in order

Split into separate files

Uses the page list above (after any reordering), numbered 1…n.

Split by Ranges (one file per range)

How it works

PDFs are read and rewritten in your browser using the open-source pdf-lib library, served from this site. Pages are copied as-is, so text stays selectable and nothing is rasterized or watermarked.

Limits: password-protected PDFs can't be opened. Page previews aren't shown yet (pages are listed by file and page number). Interactive form fields and bookmarks may not carry over when merging.

Privacy: the tool runs in your browser, so nothing you add (files, text, passwords) is uploaded or stored by us. No account needed. It also works offline once loaded.