Stamp the same line of text at the top or bottom of every page — a document title, a reference, or a confidentiality note.
Use Add Header & Footer to PDF (interactive) — JavaScript required for uploads.
Leave either field empty to skip it. At least one is required, so the tool never silently returns an unchanged file.
Runs entirely in your browser — your file is never uploaded. Text is drawn with a standard PDF font and stays selectable.
Yes, completely free and with no account.
No — this applies one header and one footer to every page. For page numbers, use Add Page Numbers.
Not yet. Text is drawn in black Helvetica at a readable size.
This tool works entirely on this page. Your file is opened by JavaScript here, changed in memory, and handed straight back to you — it is never uploaded. Open your browser's Network tab while you use it and you will see nothing leave your device.
Because there is no server doing the work, there is no signup, no watermark, no file size limit, and no daily cap. Nothing is stored, because nothing is received.
Browse all free PDF tools, or read how we handle privacy and security.