Single watermark
Place a signature, copyright line, or logo in one of nine positions. A corner placement keeps the subject visible, while a centered mark is harder to crop away.
Runs locally in your browser
Add watermark to image
Add text or your logo, adjust the placement, and preview instantly. Your images stay on your device.
Live preview
Choose an image to get started.
Add a text or logo watermark
- Choose the photo or graphic you want to protect or identify.
- Enter text or select a JPEG, PNG, or WebP logo.
- Adjust size, opacity, rotation, and placement while watching the preview.
- Prepare the full-resolution result and download it in the required format.
Choose a layout for the purpose
Tiled watermark
Repeat the mark across the image when simple cropping would defeat a single logo. Increase spacing and lower opacity to keep the underlying content readable.
Preview size and exported quality
The on-page preview is scaled to fit the browser, but the prepared download uses the original pixel dimensions. Watermark size and spacing are calculated relative to that image, so the final placement remains proportional.
Use PNG or WebP when transparency must remain. JPEG fills transparent areas with white and uses lossy encoding; WebP can also change visual quality. Start with the Background Remover when the subject needs a transparent cutout, or finish with the Image Optimizer when dimensions or file size need adjustment. Keep the original file separately because exports may not retain camera metadata.
Frequently asked questions
Are my images uploaded?
No. Your photo and watermark image stay in your browser. Preview and export are processed locally.
Can I use a transparent logo?
Yes. Choose a transparent PNG or WebP logo. PNG and WebP output support transparency; JPEG output fills transparent areas with white.
Does the download keep the original resolution?
Yes. The preview is scaled down for display, while export uses the original image dimensions. JPEG and WebP encoding may change image quality, and original metadata may not be retained.