PNGmakerPNGmaker

Creador de Firma Transparente

Sube un escaneo o foto de tu firma, elimina el fondo de papel localmente en el navegador y descarga un PNG de firma transparente listo para documentos y propuestas.

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Preview

Transparent PNG output

.PNG

Result preview

Upload an image — background removal runs locally and the transparent PNG appears here instantly.

Quality note

Best results usually come from clear subjects, decent contrast, and desktop-class devices for heavier images.

For humans and agents

A premium browser workflow for people, with a flow simple enough to work well in lightweight agent usage too.

PNGmaker is optimized for humans first, but the structure is intentionally clear: upload, process, compare, download. That makes it easier to operate both manually and from browser-based agent workflows.

Explore for agents→Agent mode→

How to create a transparent PNG

  1. 1. Upload your image

    Drag and drop or select any image file from your device.

  2. 2. Remove background automatically

    AI removes the background in one click. Processing runs in your browser.

  3. 3. Download your PNG

    Get your transparent PNG instantly. No sign-up required.

Use cases

  • Convertir firmas escaneadas para contratos y PDFs
  • Crear firmas transparentes reutilizables para facturas
  • Preparar firmas para propuestas, firmas de email y documentos
  • Limpiar fondos de papel de firmas en tinta negra

Related tools

Eliminar fondo blanco

Útil cuando tu firma está sobre papel blanco liso.

Eliminar fondo de firma

Página de intención directa para exportar firmas transparentes.

Hacer PNG transparente

Flujo de trabajo general de PNG transparente para gráficos y escaneos.

Recortar PNG

Elimina el espacio en blanco alrededor de la firma final.

Frequently asked questions