WIN-J TOOLS LOCAL & SIMPLE

Image watermark

Add a name, attribution or short message to a photo. Choose the position, color, size and opacity, then save it as part of the image.

Free · no signupProcessed in your browser
PNG, JPEG or WebP, 15 MB per file. Animations are processed as still images.

    This tool does not send entered values or selected files to a server. Save any results you need before closing the tab.

    How to use

    1. Choose a photo and enter a watermark of up to 80 characters.
    2. Set a corner or center position, font size, color and opacity.
    3. Generate a preview, check readability and download the result.

    Worked example

    On a 1200 px wide image, 5% starts at a 60 px font size. Long text automatically shrinks to stay inside the image.

    Method and limitations

    Text is drawn with the browser’s default sans-serif font and combined with the image pixels. Placement uses an edge margin, and long text is fitted within the image width.

    Font appearance depends on the device. A watermark is a visual label, not copyright registration or copy protection. Use images you have permission to edit.

    Frequently asked questions

    Can I edit the text separately after downloading?

    The saved text becomes part of the image pixels. Use the original again to change its wording or position, and keep an unedited copy separately.