Dummy Image Generator

Summary

Create placeholder images of any size, background color, and text color — download as PNG or copy the data URL.

How it works

1. Enter the desired width and height in pixels.
2. Pick a background color and a text color for the label.
3. Optionally customize the label text (defaults to the dimensions).
4. The preview updates instantly as you adjust any setting.
5. Click "Download PNG" to save the image or "Copy Data URL" to use it inline.

Use cases

• Quickly prototype web layouts with correctly-sized image placeholders.
• Fill empty slots in UI mockups during design reviews.
• Generate test images for responsive design breakpoint testing.
• Create stand-in images for automated screenshot and regression tests.
• Produce placeholder thumbnails for content management system demos.
• Generate images with specific aspect ratios (16:9, 4:3, 1:1) on demand.
• Supply data-URL images to unit tests without needing real image files.
• Speed up front-end development by avoiding real assets during early builds.

Frequently Asked Questions