Which image formats are supported?
PNG and JPG are supported for direct PDF embedding.
Mark / browser local
Add Image Watermark to PDF Locally
Apply a local logo, seal or brand mark with page range, opacity, scale and placement controls.
Image markAdd a PDF
Choose one PDF before adding an image watermark.
selected operation
Image mark
Add a PNG or JPG logo watermark to selected PDF pages.
OutputOne updated PDF.
Add one PDF and one PNG or JPG image. Both remain local.
PDF…
how it works
Short path, clear output.
- Add one PDF and one PNG or JPG image.
- Choose pages, opacity, scale and placement.
- Apply the watermark locally and download.
faq
Practical boundaries before you process a file.
Does the logo upload?
No. Both the PDF and watermark image stay in the browser tab.