Document Genius

Trusted by individuals who need fast, easy PDF editing

Watermark PDF Online

  • Add text or image watermarks to your PDF in seconds.
  • Protect your content and brand your files.
  • Keep your documents looking clean and professional

+25

Tools for PDF & E-signing

+200

Template Library

+100K

Users Editing PDFs With Confidence

Fast. Simple. No software needed.

How to Add a Watermark to a PDF

01.

Upload Your PDF

  • Select a file from your device or drag it directly into the editor. It loads instantly, no installations needed.
02.

Customize Your Watermark

  • Choose a text watermark or upload an image. Adjust size, angle, opacity, and placement on the page.
Screenshot of a PDF watermarking tool. A lease agreement document is shown on the left, and on the right there is a settings panel where the user can enter watermark text, choose font and size, set text color, opacity, and rotation, and apply or remove the watermark.
03.

Download Your Updated PDF

  • Preview your document and download the watermarked version or save it to your account for later use.
Confirmation screen showing a message that says ‘Your document is ready — you can now download the document.’ A preview of a PDF with a diagonal watermark is displayed below the message.

Why Use Our PDF Watermark Tool

Fast watermarking

Apply a watermark in just a few clicks with an intuitive, drag-and-drop interface.

Text or image options

Add “DRAFT,” “COPY,” or custom text—or upload your logo for branded documents.

Professional results

Fine-tune your watermark with adjustable transparency and placement that keeps your content easy to read.

Document Genius PDF editor showing editing options.

Works on every device

Use the tool from your phone, laptop, or tablet. No apps or extra software required.

Part of the Document Genius PDF toolkit

Watermark your PDF, then edit it, merge files, convert formats, or request signatures.

Do More With Your PDFs

A complete workspace for editing, organizing, and converting documents.

Protect It

Add watermarks to drafts, internal documents, contracts, and branded materials.

Edit It

Highlight, annotate, add text, or insert images after applying a watermark.

Organize It

Merge, split, or reorder pages to keep your files clean and structured.

Frequently Asked Questions

01

Document Genius offers an online watermarking tool that lets you add text or image watermarks with full control over placement, size, transparency, and rotation.

02

Upload your file, choose a text watermark, type “DRAFT,” then adjust the font size, opacity, and angle. Apply it to the whole document and download your updated PDF.

03

Select the image watermark option, upload your logo, and position it on the page. You can scale the logo, rotate it, or reduce opacity for a more subtle look.

04

Yes. After you apply the watermark and download your PDF, the watermark becomes embedded in the document and cannot be removed easily.

05

Watermarking helps protect your content from unauthorized use, clarifies whether a document is a draft or copy, and lets you brand materials with your company name or logo.

Add a Watermark to Your PDF in Seconds

Clean, professional document marking, no software required.

PDF tool showing a drag and drop to upload a document option.