Add Image Watermark

Protect your images. Add text or logo watermarks to multiple files in one click (Batch Process).

Comprehensive Watermark Tool
Supports custom text and brand logos (PNG).
Click to select images (Multiple files allowed)
Supports JPG, PNG, WebP
Safe & Secure Processing:
100% Browser-based processing. Your images and logos are never uploaded to our servers. Maximum privacy guaranteed.

Free Online Batch Watermark Tool - No Software Needed

Protect your creative work and brand from unauthorized use! With ITKB’s Online Watermark tool, you can easily add text, shop names, or upload your Logo (PNG) to your photos. Our powerful Batch Processing feature allows you to watermark dozens of images simultaneously in just one click!

Custom Logo Support

Enhance your brand's professionalism by adding transparent PNG logos. Adjust size, position, and opacity freely.

Tiled (Full Page) Mode

The best defense against AI watermark removers. Tile your text or logo diagonally across the entire image.

Zero Server Uploads

Rest easy with 100% privacy. All watermarking occurs locally on your device (Client-side) only.

How to Watermark Photos Online (Step-by-Step)

STEP 01

Upload Your Files

Click the upload area or drag and drop your photos. You can select multiple images at once for batch processing.

STEP 02

Customize Design

Type your text or upload a PNG logo. Use the controls to adjust scale, opacity, rotation, or switch to Tile mode.

STEP 03

Process & Download

Click "Apply Watermark" and let ITKB handle the rest. Your high-quality images will be ready for download instantly.