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image-watermarker

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Free Online Image Watermarker: Protect Photos with Text & Logo Watermarks

Protect your creative work, commercial graphics, and digital photography from unauthorized copying with the free Image Watermarker on ImageProBox. Easily add custom text watermarks, copyright notices, or high-resolution PNG logos directly onto your images inside your web browser.

Our client-side watermarking tool offers complete control over font styling, text color, opacity levels, rotation angles, and placement coordinates (including full grid tiling). Enjoy 100% private processing where your source files never leave your device.

Beneficios clave

Custom Text & Logo Support: Overlay crisp text copyright notices or upload transparent PNG logos and watermarks.
Flexible Positioning & Tile Grid: Place watermarks in any corner, center, or repeat across a full tiled grid overlay.
Opacity & Rotation Precision: Fine-tune transparency, font size, and rotation angles with live real-time canvas preview.
100% In-Browser Privacy: All rendering happens in client-side RAM—no server uploads, no data storage.
Universal Format Support: Seamlessly watermark JPG, PNG, WebP, and SVG images for online distribution.

Cómo usar

Upload Main Image: Drag and drop your photo or graphic into the Watermarker workspace.
Choose Watermark Mode: Select 'Text' to type a copyright string or 'Logo' to upload your PNG mark.
Customize Placement & Style: Adjust font size, text color, opacity slider, rotation angle, and position grid.
Apply & Download: Click 'Apply Watermark' to render the canvas and save your protected image instantly.

Preguntas frecuentes

Is my original image overwritten or modified on a server?

No. The watermarked image is rendered locally in your browser memory. Your original file remains untouched on your device.

Can I create a repeated pattern watermark across the entire image?

Yes! Select the 'Tile Grid' position option to automatically repeat your text or logo watermark across the entire image canvas.

Consejo experto: ¡Mejora la velocidad! 🚀: Optimizar las imágenes es solo el comienzo. Para tiempos de carga rápidos, recomendamos hosting en la nube de alto rendimiento.

Su privacidad, garantizada.

ImageProBox está diseñado para mantener sus datos seguros. Utilizamos procesamiento sin descargas.