Drop PDFs or images here
Add one file or many. Every page lands in a single watermarked PDF, in the order you add them.
PDF · JPG · PNG · WEBP
What this application can do
Many files, one PDF
Add several PDFs and images together. They merge into a single watermarked PDF in the order you add them.
PDF and images side by side
Scanned pages, photos and PDFs mix freely. JPG, PNG and WEBP each become a full page.
Place it by hand
Drag the text anywhere on the page and turn it with the round grip. Arrow keys nudge it into place.
Your text, your look
Set the wording over several lines, pick a typeface and size, choose a colour and dial the transparency.
Same stamp on every page
The watermark is stored as a share of the page, so it sits identically on A4, Legal and photo pages.
Nothing leaves your computer
Every file is read and written inside the browser. No upload, no server, works offline.