How to Add Watermark Online
Step-by-step instructions to add text or image watermark to pdf pages with ZiaSign.
Why this workflow matters
ZiaSign's free PDF watermark tool lets you add custom text or image watermarks to your documents. Customize the text, font size, color, opacity, and position. Upload a logo PNG for branded watermarks. Apply to all pages or specific pages. No watermark from ZiaSign — only your custom watermark appears.
Step by step
Add Watermark is one of the fastest ways to add text or image watermark to pdf pages. You can run it free. No card. Email only to download.
- 1
Upload your PDF
- 2
Choose text or image watermark
- 3
Customize position, opacity, color
- 4
Download watermarked PDF
Frequently asked questions
How do I add a watermark to a PDF for free?
Upload your PDF to ZiaSign, choose text or image watermark, customize position/opacity/color, and download. Free to run. No card. Email only to download.
Can I use an image as watermark?
Yes. Upload a PNG or JPG logo, and it will be placed as a transparent watermark on all pages.
Can I watermark specific pages only?
Yes. Specify which pages to watermark, or apply to all pages at once.
More specific workflows for this tool
Related guides
How to Protect PDF Online
Step-by-step instructions to password-protect and encrypt your pdf with ZiaSign.
Read guideHow to Flatten PDF Online
Step-by-step instructions to flatten forms and annotations into static content with ZiaSign.
Read guideHow to Merge PDF Online
Step-by-step instructions to combine multiple pdf files into a single document with ZiaSign.
Read guideReady to run the actual workflow?
You have the steps. Open the tool, process the file, and then move into the next recommendation if the document still needs cleanup, protection, or conversion.