Image Watermark Tool
Add text or logo watermarks to your photos online, free - live preview, 9-position placement, opacity control.
Upload Image
Output Options
Live Preview
LiveUpload an image to see the
live watermark preview here
Bookmark This Tool
Press Ctrl + D (or ⌘ + D on Mac) to save this tool for instant access next time!
How to Use the Image Watermark Tool
Upload Your Image
Drag and drop or click to upload a JPG, PNG, or WebP image. A live preview canvas instantly appears on the right.
Choose Text or Logo Mode
Switch between Text and Image/Logo watermark modes using the tabs. Customize font, color, size, and opacity to your preference.
Pick Placement Position
Click any of the 9 cells in the position grid to instantly place your watermark - top-left, center, bottom-right, and everywhere in between.
Download Your Result
Set output quality and format, then click Download. The final image is rendered at full resolution entirely in your browser - no data ever leaves your device.
Frequently Asked Questions
Absolutely. Our tool processes everything locally in your browser using the HTML5 Canvas API. Your images never leave your device - there are no server uploads, ensuring 100% privacy and security.
Yes! Switch to the 'Image / Logo' tab in the watermark settings. Upload any PNG, JPG, or WebP logo file, adjust its size (5–50% of the image width) and opacity, then choose from 9 placement positions using the position grid.
You can upload JPG, PNG, and WebP images as the base photo. For the output, you can keep the original format or convert to JPEG. The tool supports quality adjustment from 50% to 100% for the output file.
Use the interactive 9-position grid in the settings panel. Click any of the nine cells (top-left, top-center, top-right, middle-left, center, middle-right, bottom-left, bottom-center, bottom-right) to instantly place your watermark at that location. The live preview updates immediately.