Watermark Generator

Add text or image watermarks to your images online for free.

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Preview

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How It Works

Upload an image, enter your watermark text or upload a watermark image, then adjust position, opacity, size, and rotation. Download the watermarked image.

**Watermark Generator — Protect Your Images**

Watermarks protect your creative work from unauthorised use by visually marking images as yours. Our Watermark Generator lets you add professional text or image watermarks to any photo in seconds.

**Watermark Types**

**Text Watermark**
Add your name, brand, copyright notice, or any text overlay.
- Font: Arial, Times New Roman, Georgia, Courier
- Style: Normal, Bold, Italic, Bold Italic
- Size: 10px to 200px
- Colour: Any colour with opacity control
- Rotation: 0° to 360°

**Image Watermark**
Overlay a logo, signature, or stamp image onto your photo.
- Upload PNG/SVG (transparent background is best)
- Position: 9 preset positions or custom X/Y
- Size: Scale from 5% to 100% of image width
- Opacity: 10% to 100%

**Positioning Options**

Preset positions:
- Top left, Top centre, Top right
- Centre left, Centre, Centre right
- Bottom left, Bottom centre, Bottom right
- Full image tile (repeating pattern)

**Tiled Watermark**
For maximum protection, tile your watermark across the entire image. This prevents cropping out a corner watermark while maintaining image visibility with low opacity (20–30%).

**Why Watermark Your Images?**

1. **Copyright protection** — Deters casual image theft.
2. **Brand recognition** — Every shared image promotes your brand.
3. **Client previews** — Send proofs to clients without delivering usable files.
4. **Evidence of ownership** — Dated watermarks provide a timestamp.

**Privacy**

All watermark processing is performed client-side using the HTML5 Canvas API. Your images are never uploaded to our servers.

**Limitations**

Watermarks are not DRM. A determined user can remove a watermark with editing tools. They serve as a deterrent and a legal marker, not an absolute technical lock.

Frequently Asked Questions

For visible protection: 50–70% opacity. For subtle branding that doesn't distract: 20–30%. For client proofs: 40–60%.
Use a tiled watermark pattern across the full image rather than a single corner mark. Even tiled watermarks can be removed with effort, but they deter casual theft.
PNG with transparent background is ideal. The transparency ensures the watermark blends naturally with any image background colour.
No. Everything is processed locally using the HTML5 Canvas API. Your images never leave your device.
Batch watermarking is not supported in the current version. Process images one at a time.