Add text or image watermarks to your photos. Control position, opacity, size, and rotation. 100% in-browser — nothing is uploaded to any server.
Freeno limits, no sign-up
Text & Imageboth watermark types
100%private — runs in browser
💧
Drop images here to watermark
or click to browse · JPG, PNG, WebP · Multiple files supported
36px
50%
0°
🖼 Click or drop a watermark image (logo, badge, etc.)
25%
70%
0°
20px
Tile / Repeat across image
80px
Live Preview
What is a Watermark?
A watermark is a semi-transparent text or image overlay placed on a photo to indicate ownership, copyright, or branding. Photographers, designers, and businesses use watermarks to protect their work from unauthorized use while still allowing people to preview the content.
How Does It Work?
This tool runs entirely in your browser using the HTML5 Canvas API. When you upload images, they are loaded locally — nothing is sent to any server. The watermark is rendered onto a canvas element in real-time as you adjust controls, then exported as a standard image file. Your privacy is always protected.
Text vs Image Watermarks
Text watermarks are ideal for quick branding — add your name, website URL, or copyright notice in any font, size, and color. They adapt well to images of any size and are easy to customize.
Image watermarks are best when you have a logo, badge, or signature graphic. Upload your watermark image once and apply it consistently across all your photos with precise control over scale and opacity.
Frequently Asked Questions
Can I add both text and image watermarks?▸
Yes. Switch between text and image watermark modes using the tabs. Text watermarks let you type any text with custom font, size, and color. Image watermarks let you upload a logo or graphic. All processing is done client-side in your browser.
Can I tile or repeat the watermark across the entire image?▸
Absolutely. Enable the Tile / Repeat toggle and adjust the gap spacing. The watermark will repeat across the entire image. Everything runs locally in your browser for privacy.
How do I control watermark opacity?▸
Use the Opacity slider to set transparency from 0% (invisible) to 100% (fully opaque). The live preview updates in real time. All rendering happens client-side in your browser.
Can I watermark multiple images at once?▸
Yes. Upload multiple images at once and apply the same watermark settings to all of them in a single batch. You can download them individually or as a ZIP. All processing stays in your browser.
Is this watermark tool really free?▸
Yes, 100% free with no sign-up, no limits, and no watermarks on the tool itself. Your images never leave your device because all processing is done client-side in the browser.