M ToolsMio

Image Watermark

Add text or image watermarks to your images in the browser. Support multiple positions and batch processing. 100% private, no upload required.

Drag & drop images here, click to select, or paste (Ctrl+V)

No images added

Features

100% Browser-Based

All watermarking happens in your browser. Your images never leave your device.

Text & Image Watermarks

Add text or logo image watermarks to protect your content.

Multiple Positions

Place watermarks at corners, center, or tile across the image.

Batch Processing

Apply the same watermark to multiple images at once.

How to Add Watermarks?

  1. Upload images by dragging, clicking, or pasting.
  2. Choose watermark type: Text or Image/Logo.
  3. Configure watermark settings (text, size, color, position).
  4. Preview the watermark on your image.
  5. Click "Add Watermark" and download the result.

Common Use Cases

Copyright Protection

Add your name or logo to photos to protect against unauthorized use.

Brand Branding

Add your company logo to marketing materials for brand awareness.

Social Media

Add watermarks to images before posting on social media platforms.

E-commerce

Add store logos to product images for consistent branding.

Watermarking Tips

Frequently Asked Questions

Is my image data sent to any server?
No, your images are never sent to any server. All watermarking happens entirely in your browser using the Canvas API.
What watermark types are supported?
We support text watermarks (with customizable font, size, color) and image/logo watermarks.
Can I batch process multiple images?
Yes, you can upload multiple images and apply the same watermark settings to all of them.
What positions are available for watermarks?
You can place watermarks at any of the four corners, center, or tile (repeat) across the entire image.

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