Add Image Watermark

Apply a logo or graphic watermark to every page of your PDF.

Source

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PDF only. Up to 10 files.

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PNG or JPG. Transparent PNG works best.

Options

Click the preview to set placement quickly.

Preview placement before you export.

Files are processed securely and deleted after 24 hours.

How to Properly Watermark Your PDF Documents

What is image watermarking and why do I need it?
Image watermarking allows you to place your logo, a "Confidential" stamp, or any branding image on every single page of your PDF. It’s an essential step for protecting your intellectual property, showing ownership, or simply adding a professional touch to your proposals. A consistent watermark makes your files feel official and helps ensure that your brand is visible no matter who is viewing the document.
Do I have full control over where the watermark goes?
Yes, you are in the driver’s seat. You can precisely set the size and position of your watermark and see exactly how it looks with our live preview. Our simple percentage controls make it easy to align your logo to a corner, the center, or any margin. The preview ensures your image doesn’t cover up important text or charts, keeping your PDF perfectly usable while still protecting your work.
When is the best time to apply an image watermark?
Use it for any client-facing deliverables, project proposals, or marketing materials where your brand visibility matters most. It’s also incredibly useful for internal drafts that shouldn’t be shared outside the company, as a visible logo or "Internal Only" stamp signals ownership. If you distribute PDFs to multiple people, a watermark keeps the source clear and reinforces your professional image.
Will the watermark make my document harder to read?
Not if you use our placement tools! You can keep your content perfectly readable by adjusting the size and position of the watermark. By placing your image in the margins or in a low-impact area, you protect your branding without blocking the body text. Our real-time preview makes it easy to find that perfect balance between high visibility and clear readability.
How fast is it to watermark a long, multi-page PDF?
It’s nearly instantaneous. Once you have the settings exactly how you want them, we apply the watermark to every page in a single pass. This is much faster and more consistent than manually stamping each page in a traditional editor. You get a professional, branded look across the entire document in seconds, and you can download your finished file immediately.