Add Watermark to Images
Protect your photos with a custom text watermark — set the position, opacity, and style, all in your browser for free.
Drop your image here
or click to browse — JPG, PNG, WebP, GIF and more
Watermark Images with Full Control
Protect your work with custom text overlays — total control over font, color, opacity, and position.
Custom Text Watermarks
Add any text — copyright notices, brand names, URLs, or signatures — directly onto your images.
Font, Size & Color
Pick any font size and color to match your brand. Use classic serif for elegance or bold sans-serif for prominence.
Opacity & Rotation
Tune opacity from subtle to prominent. Rotate watermarks for diagonal signatures or classic protection patterns.
Position Anywhere
Place watermarks in any corner, tile them across the image, or drop them at the exact spot you want.
Full-Resolution Output
The watermark is composited at full image resolution. No downscaling, no quality loss — your original pixels stay sharp.
100% Private — In-Browser
Every watermark is rendered locally using the Canvas API. Your images and watermark text never leave your device.
Who Uses the Image Watermark Tool
Anyone who publishes images online and wants to protect, brand, or attribute their visual work.
Photographers
Protect client proofs, portfolio shots, and stock photography from unauthorized use with clear copyright marks.
- Copyright client proofs before delivery
- Protect portfolio shots on social media
- Stock library submissions
Creators & Brands
Add brand names, logos, or URLs to screenshots, mockups, and shareable graphics before posting online.
- Brand screenshots and tutorials
- Watermark social media graphics
- Attribute memes and blog images
Businesses & Agencies
Mark confidential documents, prototypes, and pre-release visuals with status or confidentiality labels.
- DRAFT and CONFIDENTIAL stamps
- Mark pre-release mockups
- Client-only proof labels
How to Watermark an Image in 3 Steps
Upload your image by dragging & dropping or clicking the upload area to browse your files.
Type your watermark text and customize font size, color, opacity, and position to match your brand.
Click Apply Watermark and download your protected image instantly — no quality loss.
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Frequently Asked Questions
Answers to the most common questions about adding watermarks to images online.
Does adding a watermark reduce image quality?
No. The watermark is composited directly onto the original image in your browser at full resolution. The download preserves the original image dimensions and quality.
What image formats are supported?
You can upload JPG, PNG, WebP, GIF, BMP, and most other common image formats. The output is downloaded as a PNG to preserve the transparency in the watermark.
Can I use my own logo or image as a watermark?
Currently the tool supports text watermarks with full customization — font size, color, opacity, rotation, and position. Image watermark support is on our roadmap.
Is my image uploaded to a server?
Never. All processing happens 100% in your browser using the Canvas API. Your images never leave your device.