What this tool does
The Placeholder Image Generator creates a simple placeholder image at any size you choose, with your own background color, text color, and optional label. It is handy for designers, developers, and anyone building mockups, wireframes, or prototypes who needs a stand in image before the real artwork is ready. Instead of hunting for sample files, you set a few values and get a clean PNG in seconds.
How to use it
- Set the width and height in pixels for the image you need.
- Pick a background color for the placeholder.
- Pick a text color so the label stays readable.
- Optionally type custom text. If you leave it empty, the image shows its dimensions instead.
- Watch the live preview update as you change the settings.
- Click download to save the result as a PNG.
A quick example
Say you need a gray box to fill an image slot in a layout. Set the width to 600 and the height to 400, choose a light gray background with a darker text color, and leave the text field empty so it reads 600 x 400. The preview shows exactly what you will get, then you download the PNG and drop it straight into your mockup.
This tool runs entirely in your browser, so your settings stay private, nothing is uploaded, and there is no sign up. It is completely free to use as often as you like.
Frequently asked questions
- Can I set any width and height I want?
- Yes. Type the width and height in pixels and the preview updates to match. Use it for anything from small thumbnails to large banner sizes.
- Does the placeholder need custom text?
- No. If you leave the text field empty, the image shows its dimensions (for example 600 x 400) by default. Type your own text only when you want to override that.
- Are my images uploaded anywhere?
- No. Everything runs locally in your browser, so nothing is sent to a server. The generated PNG is created and downloaded entirely on your device.
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Last updated: June 17, 2026