ITOnline Image Tools

Watermark Image Online

Protect and brand images with private text or local image watermark controls.

Drop your image here

or

JPG, PNG or WebP · Up to 20MB

How it works

  1. 1

    Upload your JPG, PNG or WebP image.

  2. 2

    Choose text or a local PNG / WebP watermark image.

  3. 3

    Adjust opacity, position, margin, rotation and tiling.

  4. 4

    Download the watermarked image in your preferred format.

Features

  • Free to use
  • No signup required
  • Processed in your browser
  • Images are not uploaded
  • Works on mobile and desktop

Frequently asked questions

Can I use an image watermark?

Yes. You can select a transparent PNG or WebP watermark from your local device.

Can the watermark repeat across the image?

Yes. Both text and image watermarks support a repeat mode with adjustable tile spacing.

Will a remote image URL be supported?

No. Watermark files must be selected locally for privacy.