Marca de Agua para Imágenes
Stamp a logo or text onto any photo. Drag it into place, then download.
100% gratis. Funciona completamente en tu navegador: tus archivos y datos nunca salen de tu dispositivo y no se sube nada a ningún servidor.
Drop a photo to watermark
or click to browse · PNG, JPG or WebP up to 20 MB
Processed on this device · nothing is uploaded
Acerca de esta herramienta
Overlay a text or logo watermark onto an image - useful for photographers and designers who want to mark their work before sharing previews online, discouraging unauthorized use of the full-quality original.
Cómo usar esta herramienta
- Upload base imageSelect the photo or artwork you want to protect before sharing.
- Add text or logo watermarkUse brand name, copyright text, or a logo graphic.
- Position and opacity tuningSet size, placement, and transparency so branding is visible but not distracting.
- Export protected versionDownload final watermarked image for web publishing or client proofing.
Por qué usarla
- Discourages casual unauthorized reuse of your media.
- Keeps branding visible across reposts and previews.
- Supports both text and logo watermark styles.
- Quick workflow for photographers, artists, and agencies.
Usos comunes
- Publishing portfolio previews safely on social platforms.
- Sending client proof images before final delivery.
- Branding marketplace photos and promotional visuals.
- Marking stock-photo samples for public listings.
Consejos para mejores resultados
- Place watermark where cropping cannot remove it easily.
- Use moderate opacity so mark is clear but image remains usable.
- Keep logo watermark in high-contrast variant for mixed backgrounds.
- Save an unwatermarked master file separately.
Errores a evitar
- Putting watermark only in a corner where it is easy to crop out.
- Using opacity too low to be visible after compression.
- Using opacity too high and ruining image readability.
- Assuming watermark alone is complete legal protection.
Preguntas frecuentes
Yes - upload an image (like a logo) to use as the watermark instead of, or alongside, text.
Yes - position it anywhere on the image, resize it, and adjust its opacity so it's visible without overwhelming the photo underneath.
A visible watermark discourages casual reuse and marks work as yours, but it's a deterrent, not a technical/legal lock - determined people can still crop or edit around it.
Yes. Watermark is free for normal use with no account required, and ToolBox does not add a watermark to your result.
Most tools in this category run in your browser so the file stays on your device. If a tool needs a temporary server job, files are handled for that job only and are not kept as a lasting archive.
No install needed. Open Watermark in your browser, add your file or paste your input, then download or copy the result.
Yes on modern mobile browsers. For large files, a desktop browser is usually faster and more reliable.
Try a different quality or format setting, use a smaller input, or open a related tool (for example compress before convert). Keep a copy of the original file before replacing it.
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