Placeholder Image Generator

Dimensions

Colors

Text

Auto200px

Preview

600 × 400

Size Presets

What This Tool Does

Placeholder Image Generator is built for deterministic developer and agent workflows.

Generate custom placeholder images with configurable dimensions, colors, and text — download as PNG.

Use How to Use for execution steps and FAQ for constraints, policies, and edge cases.

Last updated:

This tool is provided as-is for convenience. Output should be verified before use in any production or critical context.

Agent Invocation

Best Path For Builders

Browser workflow

Runs instantly in the browser with private local processing and copy/export-ready output.

Browser Workflow

This tool is optimized for instant in-browser execution with local data handling. Run it here and copy/export the output directly.

/placeholder-image/

For automation planning, fetch the canonical contract at /api/tool/placeholder-image.json.

How to Use Placeholder Image Generator

  1. 1

    Set dimensions

    Enter width and height in pixels. Pick a preset (Square, Thumbnail, Banner, OG Image) or enter custom dimensions. Max 4096×4096 px.

  2. 2

    Pick background and text colors

    Click color picker for background color, then text color. Use brand colors or high contrast for readability. Enter or paste hex codes directly in text fields.

  3. 3

    Add optional custom text

    Type custom text (e.g., 'My Placeholder') or leave empty for dimensions to display (500×500). Text auto-scales to fit the image.

  4. 4

    Download or copy to clipboard

    Click 'Download PNG' to save as file, or 'Copy Data URL' to copy image data. Use Data URL directly in img src for quick prototyping.

Frequently Asked Questions

What is Placeholder Image Generator?
Placeholder Image Generator creates custom placeholder images with configurable dimensions, background colors, and text labels. It's useful for mockups, wireframes, and development when final images are not yet available.
How do I use Placeholder Image Generator?
Set the desired width and height, choose background and text colors, optionally add custom label text, and download the result as PNG. The image is generated instantly in your browser.
Is Placeholder Image Generator free?
Yes. This tool is free to use with immediate access—no account required.
Does Placeholder Image Generator store or send my data?
No. All processing happens entirely in your browser. Your data never leaves your device — nothing is sent to any server.
Can I use the generated images in commercial projects?
Yes. The placeholder images are generated locally in your browser with no licensing restrictions. You can use them freely in any project — commercial or personal — for mockups, prototypes, or development placeholders.