Placeholder image generator

Create crisp PNG placeholders with custom dimensions and colours for wireframes, mock-ups, or automated tests.

Set your dimensions and colours, then click “Generate image” to preview and download a placeholder graphic.

What is Placeholder Image?

Placeholder Image is a free data generator from WizardOfAZ. Use it to work with images using flexible options as part of your testing and demos, without installing extra software.

Because everything happens locally in your browser, your synthetic data stay under your control while you work with images using flexible options.

Popular ways to use Placeholder Image

Streamline testing and demos by using Placeholder Image to work with images using flexible options.
Share deliverables faster—processed sample datasets are ready for download in seconds.
Combine Placeholder Image with other WizardOfAZ tools to keep complex workflows in one browser tab.

Examples and workflow tips

Upload a sample file, cast the spell to work with images using flexible options, and download the processed result instantly.
Bookmark the Placeholder Image in your browser so recurring tasks stay only one click away.
Share the spell with teammates who need a quick, no-install way to work with images using flexible options.

Frequently asked questions

Is the Placeholder Image secure?

Yes. The Placeholder Image runs entirely in your browser, which means your synthetic data never leave your device.

What can I do with the Placeholder Image?

You can testing and demos by processing sample datasets without uploading them to an external service.

Can I use Placeholder Image on mobile?

Yes. WizardOfAZ tools are responsive, so you can launch the spell on desktops, tablets, or phones without installing extra apps.

Related tools to explore

Expand your toolkit with other WizardOfAZ spells that complement Placeholder Image:

Barcode Generator — Use it to generate ready-to-use sample datasets.
Color Palette Generator — Use it to generate ready-to-use sample datasets.
Country City Generator — Use it to generate ready-to-use sample datasets.