Add Text Watermarks to Images Online

Protect your intellectual property and brand your visual content effortlessly with our free Image Watermarker. Easily stamp copyright text, branding signatures, or confidentiality warnings across your photos before sharing them online.

Why You Should Watermark Your Photos

• Stop Image Theft: Photographers and artists frequently have their work stolen online. A semi-transparent watermark across your image makes it significantly harder for unauthorized users to crop out your copyright.
• Build Brand Awareness: If your meme, infographic, or photo goes viral, a subtle watermark in the corner ensures that viewers know exactly who created the content, driving traffic back to your brand.
• Protect Confidential Data: When sharing pre-release product shots, blueprints, or sensitive documents, stamping a large, diagonal "CONFIDENTIAL" watermark ensures the image is instantly recognizable as restricted material.

How to Watermark Images Confidentially

1. Upload Your Images: Drag and drop your photos into the tool. A live preview will instantly appear.
2. Enter Your Text: Type your desired watermark (e.g., "© Your Name 2024" or "Do Not Distribute").
3. Adjust Positioning & Style: Use the 9-point grid to snap the watermark to any corner or center it. Fine-tune the opacity slider to make the text subtle, and adjust the size slider until it perfectly fits your composition.
4. Stamp and Download: Click "Add Watermark". Your personalized text will be permanently baked into the image, ready for secure sharing.

Locally Processed for Immediate Speed

Processing high-resolution photography on cloud servers is slow and eats up your bandwidth. Our tool uses your browser's built-in Canvas API to apply the watermark locally. This guarantees instant results, zero upload wait times, and absolute privacy for your unreleased or confidential images.