100% Privacy and Security
All image processing is done within your browser. Your photos are never uploaded to any server, ensuring complete privacy.
Quickly add text or logo watermarks to your images. Simple, real-time preview, secure and reliable.
Follow these simple steps to add a custom watermark to your images using our tool.
"Click the upload area, or drag and drop the image (JPG, PNG, WEBP) you want to add a watermark to."
"Choose a text watermark or an image logo watermark. Enter your text, or upload your logo file. A PNG file with a transparent background is recommended."
"Adjust the watermark's size, opacity, color, font, rotation angle, and spacing to match your style."
"Select full-page tiling mode or single mode. In single mode, you can freely drag the watermark to any position."
"When you are satisfied with the preview, click the download button to save your final watermarked image in high-quality PNG format."
Discover the powerful and user-friendly features we've designed for you.
All image processing is done within your browser. Your photos are never uploaded to any server, ensuring complete privacy.
Simply drag and drop your image file to start editing, making the upload process more intuitive and seamless, saving tedious clicks.
Add both 'Text' and 'Image Logo' watermarks simultaneously, with independent control over the style, position, and size of each.
Freely choose a single centered watermark or a repeating tiled pattern to cover the entire image, providing maximum copyright protection.
Instantly preview the final effect as you adjust size, opacity, rotation, and spacing, ensuring you get the most satisfactory result.
Your watermarked image will be exported in high-resolution PNG format to preserve the best image quality.
Things you might want to know about the watermark tool.
Absolutely secure. All image processing for this tool is done locally in your browser. Your photos and files will not be uploaded to any server, and your privacy is fully protected.
Switch to the 'Logo Settings' tab, then click the upload area to select your logo file. For best results, we highly recommend using a PNG file with a transparent background.
To ensure the best quality and support for transparency (especially when using logos or rotated watermarks), all images will be downloaded in PNG format.
Yes, this online watermark tool is completely free. There are no hidden fees, subscription requirements, or limits on usage.
Yes! You can drag the watermark at any time to adjust its position. All attributes like size, opacity, and rotation angle can be modified in real-time in the control panel.
No. The watermarking process has a minimal impact on the resolution of the original image. We export in PNG format to ensure lossless image quality.
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