DIMAS' TOOLBOX
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WATERMARK GENERATOR

Upload an image, add a text and/or logo watermark, then place it once or tile it across the whole photo. Nothing leaves your browser.

+ Add a JPG, PNG, or WebP image

Nothing uploaded — the image is read straight into your browser tab.

How to add a watermark

  1. 1

    Upload the image you want to watermark.

  2. 2

    Add text, a logo, or both, and choose Single or Cover mode.

  3. 3

    Adjust size, opacity, rotation, and position or density.

  4. 4

    Download the watermarked image.

Questions

Are my images uploaded anywhere?
No. The image, logo, and watermark are rendered locally in your browser tab — nothing is sent to a server.
What's the difference between Single and Cover mode?
Single places one watermark at a position you pick — a corner, edge, or the center. Cover tiles the watermark repeatedly across the whole image, the way stock photo previews are protected.
Can I use both a logo and text?
Yes — add a logo image and watermark text together, and they're stamped as one unit.
Can I control size, opacity, and rotation?
Yes — all three are adjustable, plus position for Single mode and density for Cover mode.