Inline Placeholders for HTML Prototypes

Use "Copy as data URL" to inline placeholder images directly in HTML for quick prototypes.

Sin necesidad de registro

Width (px)

Height (px)

Preset sizes

Color themes

Background

Text / lines

Custom text (leave blank for dimensions)

Show dimensions if no custom textShow diagonal lines (X)

💡 For HTML mockups: use the “Copy as data URL” option and paste into <img src="..."> for inline placeholders. For Figma / Sketch designs, download the PNG and drag in.

HTML Prototypes tips

💻

Copy the data URL and use it as <img src="data:image/png;base64,..."> — no external file needed.

💡

For fast prototyping, this beats fetching from placeholder.com or unsplash — no external network requests in your dev environment.

🎯

For real production, replace with optimized real images. Data URLs add to HTML size and aren't cacheable separately.

Cómo funciona

Introducir

Enter your data into the tool above. Everything stays local to your browser.

Procesar

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Descargar

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

¿Por qué usar el nuestro?

✓Completamente gratis — sin costes ocultos, nunca

✓Sin cuenta, correo ni registro requerido

✓Los archivos nunca salen de tu dispositivo

✓Sin límite de tamaño de archivo en absoluto

✓Sin marcas de agua en ningún resultado

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Preguntas frecuentes

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