Is my file uploaded to a server?

No. This tool runs entirely in your browser via WebAssembly — your file never leaves your device. You can verify this in your browser's DevTools Network tab.

What tokens can I use?

Use {page}, {total}, {date}, and {filename} — they resolve automatically on every page.

Can the header and footer differ?

Yes — each band has its own text, alignment, font size, and colour. You can also skip the first page.

Header & Footer

Add running text to the top and bottom of every page, with dynamic tokens.

Local processing — your files never leave your browser