PrivConvert

PDF tool

Add Image Watermark

Overlay a PNG or JPG watermark image on selected PDF pages.

Add your input

Source PDFThe PDF file to edit.
Watermark imagePNG or JPG image to repeat as the watermark.

Your file stays in this browser.

Settings

Good to knowup to 2 files · 100 MB max · 500 pages max
Upload source pdf or watermark imageResult: PDF file
  • Your PDF stays in this browser while the tool runs.
  • Encrypted or damaged PDFs may need to be unlocked or repaired before this tool can read them.
  • This tool preserves page artwork where possible, but it does not rewrite original PDF text like a word processor.
  • Upload the source PDF first and the watermark image second.

Next tools

Keep working with this file

Text watermarkAdd a semi-transparent text watermark to PDF pages.Add imagePlace a PNG or JPG image on top of one PDF page.Signature imagePlace an uploaded PNG or JPG signature image onto a PDF.Page numbersDraw page numbers onto each PDF page.

How it works

How to use Add Image Watermark online

  1. Choose the file or files requested by the tool.
  2. Adjust any available settings for the output you want.
  3. Run the tool in your browser and download the finished result.

Overview

Add Image Watermark for private browser work

Overlay a PNG or JPG watermark image on selected PDF pages. This page keeps the input, output, browser requirements, and practical limits visible before you run the tool, so you can choose the right workflow for the file.

Input

Upload source pdf or watermark image

Output

PDF file

Limits

up to 2 files · 100 MB max · 500 pages max

Best for

Add Image Watermark use cases

  • Turn upload source pdf or watermark image into pdf file without creating an account.
  • Run a quick add image watermark job before sharing, archiving, or publishing a file.
  • Check the up to 2 files · 100 mb max · 500 pages max guidance before using larger or unusual inputs.

Processing

What happens in your browser

PrivConvert uses pdf-lib for this workflow. 4 adjustable settings. No special browser capability is required for typical inputs

Your PDF stays in this browser while the tool runs.

Related tools

Add Text WatermarkAdd Image to PDFAdd Signature ImageAdd Page NumbersAdd Text to PDFAnnotate PDF

FAQ

Add Image Watermark questions

Read privacy policy

Is Add Image Watermark free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

PrivConvert is designed for local-first processing. Files are handled in your browser when supported and are not uploaded for account-based storage.

Why might a file fail to process?

Your PDF stays in this browser while the tool runs.