Add a Watermark to Your PDF
Stamp text or an image over your pages to protect and brand your documents
Upload or drag & drop your file
How we keep your files secure
How to add a watermark to a PDF
Upload the PDF you want to watermark.
Add your text or image and place it on the page.
Review your changes and download the watermarked PDF.
Trusted by millions of users across 180 countries
Why PDF27?
Everything you need to edit, convert, and manage PDFs – in one place.
Edit PDF text
Fix typos, update content, and make changes directly in your PDF in just a few clicks.
All PDF tools in one place
Edit, convert, sign, and manage files without switching between different tools.
Fast file conversion
Convert PDFs to Word, Excel, PowerPoint, JPG, and more while keeping formatting intact.
Easy to use
A clean and intuitive interface that helps you get things done quickly.
Sign documents online
Add signatures and complete documents without printing or scanning.
No installation needed
Work directly in your browser from any device — no downloads required.
Popular Questions
Open the watermark dialog, type your wording, and it goes across the page at an angle. One step, whole document.
Yes. Upload an image and it becomes the watermark, keeping its own colours.
Yes. Set the size, the angle and how see-through it is, so the mark reads clearly without hiding your text.
Yes. Turn on tiling and the mark repeats edge to edge, which suits drafts and confidential copies.
Yes. It is saved into the document, so everyone who opens it sees the same watermark.