Añadir marca de agua a imagen en línea — Texto o logotipo

Apply copyright text or logo watermark stamp with opacity and position.

Drop photos here to add watermark

Stamp copyright text, brand names, or logos onto your images

Cola de Archivos 0 images 0 B
Entorno aislado 100% del lado del cliente
W3C Canvas 2D & EXIF Compliant

Cómo usar Añadir marca de agua

1

Seleccionar y cargar

Drag your photos into the watermarking workbench.

2

Configurar y previsualizar

Enter your watermark text, adjust font size, color, opacity, and choose placement (Corner, Center, Tiled).

3

Procesar y descargar

Click 'Apply Watermark' to stamp and download your protected photos.

Arquitectura técnica y privacidad del lado del cliente

Processing Engine Browser Canvas 2D & Binary Transcoder
Privacy Model 100% In-Memory Sandbox · Zero Server Uploads
Format Standards PNG, JPEG, WebP, SVG, ICO Specifications
Execution Speed Zero Network Latency · Instant Local Output

Frequently Asked Questions

Can I position the watermark anywhere on the image?

Yes. You can select Bottom-Right, Bottom-Left, Top-Right, Top-Left, Center, or full-surface Tiled protection.

Can I adjust watermark transparency?

Yes. Use the opacity slider (from 10% faint to 100% solid) to balance visibility and aesthetic appeal.

Can I watermark multiple photos at once?

Yes. Your watermark settings are applied consistently across all uploaded photos in the batch.