Can I use an image as a watermark?

Not yet, text only. Image watermarks are on the list.

Can the watermark be removed later?

It is drawn onto the page content, so not without editing the PDF.

Is it really private?

Yes. The tool is code that runs in your browser tab. Your PDFs are never sent to a server.

i goon to PDF

Add a watermark to a PDF

Stamp "DRAFT", "CONFIDENTIAL", your name, anything, across every page. Adjust size, angle, colour and transparency.

drop it. goon.

drop your PDFs here, or paste them. you know you want to.

stays in your browser. nothing leaves. nothing is watching.

how to add a watermark to a PDF

1Drop the PDF.
2Type your text and tune the look.
3press goon and download the stamped file.

questions

Can I use an image as a watermark?: Not yet, text only. Image watermarks are on the list.
Can the watermark be removed later?: It is drawn onto the page content, so not without editing the PDF.
Is it really private?: Yes. The tool is code that runs in your browser tab. Your PDFs are never sent to a server. Open the network tab and check. Nobody is watching. Goon in peace.

Text over every page

A diagonal or straight text stamp with adjustable size, colour, opacity and rotation, drawn on top of every page or the pages you list. It is part of the page content, so it prints and survives copying.

more PDF tools. you know you want to.

Edit PDFRewrite the text, move or swap images, draw on it. Fast, right in the tab.goon Merge PDFCombine several PDFs into one, in the order you choose.goon Split PDFEvery page as its own file, by ranges, or every N pages.goon Rotate PDFTurn every page, or just the ones you pick, by 90, 180 or 270 degrees.goon Delete pagesRemove pages from a PDF. Keep the rest in order.goon Images to PDFJPG, PNG, WebP and more into one PDF, one image per page.goon

all PDF tools →