Add Image Watermark to PDF
Add Image Watermark to PDF — stamp a logo or image onto any PDF. Drag to position, scale, set opacity, choose pages. Free, no signup.
About Add Image Watermark to PDF
The Add Image Watermark to PDF tool stamps a logo or image onto any PDF — useful for company branding, draft markers, copyright notices, and confidential stamps. Drop your PDF, drop your watermark image, drag to position, set opacity, and download the watermarked PDF. Need to stamp text instead of a logo? Use Add Text Watermark to PDF.
The point of an image watermark. A watermark gives every page of a PDF an unambiguous origin marker. If you’re sending a draft contract for review, a low-opacity “DRAFT” stamp on every page prevents anyone from confusing it with the final. If you’re sharing a portfolio, a logo in the corner ties every document back to your brand. If you’re stamping legal exhibits, “CONFIDENTIAL” or a Bates-style logo on every page is the standard. All of these are jobs this tool is built for.
Pick your image, position, scale, and opacity. The watermark image can be a PNG (best — supports transparency), JPG, or TIFF. The 9-cell position grid lets you place it precisely — corners for subtle branding, center for stamps and overlays. Scale is 5% to 100% of the page; 25% is a good default for logo-style watermarks, larger for full-page “DRAFT” overlays. Opacity is 5% to 100%; 40-60% is the sweet spot for most stamps — visible but not distracting.
Pick which pages to stamp. All pages is the default. First page only is useful for cover-page logos or just-the-cover branding. Custom (e.g. “1, 3, 5-7”) lets you target a specific subset — handy if you need to mark only the executable pages of a contract or only the photo pages of a portfolio.
No watermark added by us. Despite being a watermarking tool, this tool does NOT add any branding, “made with TheToolBus”, or other tracking marks to your output. The PDF you download has only the watermark you uploaded. Free, no signup, no account.
Frequently asked questions
PNG, JPG, or TIFF. PNGs with transparent backgrounds give the cleanest result — they let the PDF content show through around your logo. For company stamps, a transparent PNG of the logo is almost always the right choice.
Yes — pick from a 9-cell position grid (top-left through bottom-right) and adjust scale (5–100% of page size) and opacity (5–100%). The default is centered at 25% scale and 50% opacity, which works well as a 'DRAFT' or copyright stamp.
Yes. Choose All pages, First page only, or Custom — type a range like '1, 3, 5-7' to target specific pages. Useful for stamping a cover sheet or only the first page of a multi-page contract.
Up to 100 MB for the input PDF. Most documents — including image-heavy reports and scanned multi-page contracts — are well under this limit.