Stamp any photo with a custom text or logo watermark right in your browser. Pick text and font size or upload a transparent logo, control opacity and rotation, drag the watermark anywhere on the canvas, or snap it to a 9-point position grid. Tile text across the whole image for full coverage. No upload, no sign-up.
Drag and drop or choose any image to add a watermark to.
Type your watermark text or upload a logo, then set position and opacity.
Click Download and save the watermarked image as PNG or JPG.
Photos shared without a watermark get stripped of credit the moment someone screenshots them. Stamp your name, logo, or website URL with full control over position and opacity to preserve attribution.
Photographers, illustrators, and content creators rely on this every day to keep their work credited as it spreads.
Switch between text watermarks (custom text, font size 10-300 px, any color) and logo watermarks (upload a PNG/JPG/WebP, scale 5-100% of the photo width). Text mode is great for copyright lines, names, and CONFIDENTIAL stamps; logo mode keeps brand watermarks pixel-perfect with transparency support.
Drag the watermark anywhere on the canvas with your mouse or finger. The bounding box shows the current position with a dashed primary-colored outline so you always know what you are moving. Or snap to a 9-point grid (top-left through bottom-right) for instant pixel-perfect alignment.
Toggle Tiled Pattern in text mode to repeat your watermark across the entire image at the chosen rotation angle. The tiled grid covers the full diagonal of the canvas so even rotated patterns reach every corner, perfect for protecting design portfolios, photography proofs, and confidential drafts from unauthorized reuse.
Your image and logo never leave your device. The entire tool runs in your browser using the HTML5 Canvas API. No file is sent to any server, no account is needed, and nothing is stored. The downloaded watermarked PNG is generated locally and saved directly to your device.
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Common questions about watermarking images online.
