Add Watermark to Images — Free, Batch
Add text watermarks to up to 50 images simultaneously in your browser using the Canvas API. Control position, opacity, rotation, and font size. No upload.
Watermark Options
Text: Enter any watermark text — your name, copyright notice, website URL, or brand name. Position: 9 anchor points (corners, edges, center). Opacity: From subtle 10% to bold 100%. Rotation: Diagonal watermarks at any angle. Font size: Scale to fit your image.
Common Use Cases
Photography: Protect photos before sharing online. E-commerce: Add brand or copyright to product images before uploading to marketplaces. Social media: Brand your content with your handle or logo text. Proofing: Send watermarked previews to clients before final delivery.
Privacy
All watermarking uses the Canvas API in your browser. Images never leave your device.