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Drop images to add watermark

Supports JPG, PNG, WEBP, HEIC · Up to 20 files

Interactive Positioning

Simply click and drag the watermark on the preview image to move it exactly where you want. It's fast, intuitive, and pixel-perfect.

Professional Rendering

High-fidelity text rendering with shadow support and opacity control ensures your watermarks are visible but non-intrusive on any background.

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Image Watermark Adder — Add Watermark to Photos Online Free

Protecting your visual assets has never been easier or more secure. The Tools4U Image Watermark Adder is a premium, high-performance utility designed to help photographers, designers, and e-commerce sellers safeguard their work from unauthorized use. Our tool allows you to add both text and image-based watermarks with professional-grade precision, all within the safety of your web browser.

What sets our watermark adder apart is its privacy-first architecture. Unlike most cloud services, we perform 100% of the image rendering locally on your device. This means your high-resolution photos and confidential branding assets never touch our servers. With powerful features like batch processing, repeat tiling patterns, and granular positioning controls, you can watermark dozens of images in seconds while maintaining full creative control over the final output.

Pro Protection
100% Private

Key Features

  • Add both Text and Image watermarks
  • Batch processing for up to 20 images
  • Visual 9-point positioning grid
  • Custom tiling pattern support
  • Opacity and scale fine-tuning
  • Download all results as a ZIP file

How to Add Watermark to Images

1

Upload your photos (JPG, PNG, WEBP) or HEIC images from your phone.

2

Select between 'Text' or 'Image' watermark modes at the top of the settings.

3

Customize your watermark's look: adjust fonts, colors, or upload your own logo.

4

Use the 9-point anchor grid and offset sliders to position the watermark perfectly.

5

Click 'Download' to save your image or 'Download All' to get a ZIP of your batch.

Who Uses Watermark Adder?

Photographers

Protect your high-resolution photography portfolios from unauthorized theft before posting to social media or client galleries.

E-Commerce Sellers

Add your store logo or URL to product shots to build brand consistency and prevent competitors from using your images.

Content Creators

Watermark YouTube thumbnails, infographics, and blog assets to ensure attribution as your content is shared across the web.

Business Marketers

Quickly brand internal presentations, marketing decks, and promotional assets with professional text overlays.

Frequently Asked Questions

Common questions about our online watermarking tool.

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