Image Watermark
Add a text watermark with controlled opacity, size, and position.
Add a text watermark to a JPG, PNG, or WEBP image with controlled size, opacity, and placement.
How to use this tool
Upload an accepted source file
Choose a file in one of the supported input formats. NetroDoc validates it before processing.
Choose the compatible action
Select this tool from the actions shown for your file, then start processing.
Download and review the result
Open the output and check the information, page order, readability, and file type before using it elsewhere.
What this tool does
Add a text watermark with controlled opacity, size, and position.
Watermarks can cover important content and are not a security control. Check readability at the final display size and keep the unwatermarked original.
When this output is useful
Specific workflow
Create a branded, draft, sample, or attribution copy of an image.
Review before relying on the result
Watermarks can cover important content and are not a security control. Check readability at the final display size and keep the unwatermarked original.
Temporary processing and review
NetroDoc processes this request in temporary working storage and returns a new download. The output can retain sensitive information from the source, so inspect and handle it with the same care as the original.
Privacy →Frequently asked questions
What should I check after using this tool?
Watermarks can cover important content and are not a security control. Check readability at the final display size and keep the unwatermarked original.
When is this output useful?
Create a branded, draft, sample, or attribution copy of an image.