AdWorker

Image Watermark

Add text or logo watermarks to your images — protect your work in seconds. Free, private, no upload needed.

Drag anywhere in the window, or click to select
JPG, PNG, WebP supported, up to 50MB
  • Runs entirely in your browser — images never leave your device
  • Supports text and image (logo) watermarks
  • Choose single placement or tiled pattern
  • Paste from clipboard with Ctrl+V

Watermarked image will appear here

Why Use Our Image Watermark Tool

Protect your images with custom watermarks — completely free and private

Instant Processing

Watermarks are applied directly in your browser — no waiting for server processing. See results immediately as you adjust settings.

100% Private

Your images never leave your device. Everything runs locally in your browser — no data is uploaded or stored anywhere.

Text & Image Watermarks

Add text watermarks with custom fonts and colors, or upload your logo for image watermarks. Perfect for branding and copyright protection.

Tiled Watermark Pattern

Cover your entire image with a repeating watermark pattern. The most effective way to protect product photos from unauthorized use.

No File Limits

Process images up to 50MB with no daily usage limits. Watermark as many images as you need, completely free.

Free, No Signup

Start adding watermarks immediately. No account, no hidden fees — just a fast, free tool.

How It Works

Three steps to protect your images

1

Upload

Drag and drop or click to select your image. Supports JPG, PNG, and WebP.

2

Customize

Choose text or image watermark, adjust position, opacity, rotation, and layout mode.

3

Download

Preview the watermarked result and download your protected image.

Frequently Asked Questions

Ready to protect your images?

Free to use. Runs entirely in your browser.