OneImage
OneImage

Transparent Watermark Overlay | Subtle Image Protection

Create professional transparent watermarks

Adjustable Transparency
Professional Look
Non-intrusive

Upload a background to unlock editing controls.

Add Image

Add logos or brand artwork to start crafting your layout.

Export PNG

Select a layer to adjust typography, position, and appearance.

How to Create Transparent Watermarks

1

Upload Background

Upload your base image that will serve as the background. Supports JPG, PNG, WebP, and other common formats.

2

Add Overlay Elements

Add logos, watermarks, text, or graphics. Drag and drop to position, resize, and rotate with precision.

3

Customize & Adjust

Fine-tune opacity, position, size, and rotation. Preview changes in real-time before exporting.

4

Export & Download

Download your final composition as high-quality PNG. All processing happens locally in your browser.

Transparency Best Practices

Balance protection and aesthetics

Watermarks should protect your work without ruining the viewing experience. Use 30-50% opacity for subtle protection.

Strategic placement

Place watermarks where they're hard to crop out but don't cover important content. Center or diagonal placement works well.

Use your brand colors

Watermarks in your brand colors reinforce identity while protecting your work.

Consider text watermarks

Text watermarks with copyright symbols (©) provide legal protection and are harder to remove than image watermarks.

Transparent Watermark FAQ

Is my data secure?

Yes, absolutely. All image processing happens locally in your browser. Your images never leave your device and are not uploaded to any server.

What image formats are supported?

We support JPG, PNG, WebP, AVIF, and GIF formats for both background images and overlay elements.

Can I use transparent PNG logos?

Yes, transparent PNG images are fully supported. This is perfect for logos and watermarks that need to blend with the background.

Will the output quality be reduced?

No, we export at the original background resolution with lossless PNG format to maintain maximum quality.