Image Watermark
Add text or logo watermarks to JPG, PNG and WebP images online.
Add Watermark to Images
Add text or logo watermarks to images online. Choose the watermark position, opacity, size and other settings, customize individual images, preview the result and download your watermarked files.
Free Online Image Watermark Tool
Add a text or logo watermark to your images online with the free iToolsEra Image Watermark tool. Whether you want to brand product photos, identify your photography or add a copyright notice, you can customize your watermark and apply it to your images without installing desktop software.
Upload JPG, PNG or WebP images, choose a text or image watermark, and adjust its position and appearance using the available controls. You can process multiple images in one batch, preview the results and download your watermarked images individually or together in a ZIP file.
Add a Text or Logo Watermark
Choose a watermark style that fits your purpose.
- Text watermark: Add your name, business name, website address, brand label or copyright notice. Customize the available font size, color and rotation to suit your image.
- Image or logo watermark: Use your own logo or watermark image to add consistent branding to photographs, product images and other visual content.
A text watermark is useful when you want to display a name or message. A logo watermark is useful when you want your visual identity to appear on your images. Choose a size and position that makes the watermark visible without unnecessarily distracting from the main subject.
Customize Watermark Position and Appearance
Place your watermark where it works best for the image. The tool provides nine common positioning options, including top-left, top-center, top-right, center, bottom-left, bottom-center and bottom-right, along with the remaining predefined positions.
Use the available controls to adjust opacity, size and margins. For text watermarks, you can also customize font size, color and rotation.
A watermark with lower opacity can be less prominent, while a more visible watermark can make branding easier to notice. The right settings depend on the image, the background and how you intend to use the finished file. Preview your result and make adjustments before downloading.
Watermark Multiple Images Online
Apply watermarks to multiple images in one workflow instead of editing each image separately. The tool supports up to 10 uploaded images per operation and accepts JPG, PNG and WebP formats.
Upload your images, configure the watermark using the available settings, review the processed results and download the files you need. You can download individual images or use the ZIP download option to collect the batch together.
Watermarking does not resize your images: the original pixel dimensions are preserved. The conversion process creates watermarked outputs rather than overwriting the original image files.
How to Add a Watermark to an Image
1. Upload your images. Select JPG, PNG or WebP images. You can process up to 10 images in one operation.
2. Choose the watermark type. Add text or upload an image or logo watermark.
3. Customize its appearance. Set the available position, size, opacity and margins. For text, adjust font size, color and rotation.
4. Preview your result. Check the watermark placement and appearance on your images before downloading.
5. Download the watermarked files. Save individual results or download the batch as a ZIP archive.
For a clean result, choose a position that keeps important details visible. Check the watermark on each image, especially when processing a batch of photos with different compositions.
Frequently Asked Questions
Yes. The tool supports image or logo watermarks. Upload your image, select the logo watermark option and adjust the available appearance and positioning settings to fit your photo.
Yes. You can process up to 10 images in one operation. Upload the images, configure your watermark, review the results and download individual files or the batch as a ZIP archive.
Yes. You can adjust the available opacity and size controls, as well as margins, to change the watermark's appearance. The appropriate settings depend on the background and the visibility you want.
No. The tool preserves the original pixel dimensions when creating the watermarked output. If you need to change an image's width or height, use the separate Image Resizer tool.