Placeholder Image Generator
Generate placeholder images with custom dimensions, colours, text, patterns, and borders. Download as PNG or SVG. Batch mode generates all common social media sizes at once. Free. No sign-up.
How it works
- 1Set dimensions
Enter width and height in pixels, pick from 8 common preset sizes (avatar, OG image, Instagram, Story), or lock the aspect ratio to scale proportionally.
- 2Customise appearance
Choose background and text colours, edit the label text, select a background pattern (solid, diagonal, dots, crosshatch), toggle border, and pick PNG or SVG output.
- 3Download or copy
Download the image, or copy it as a data URL, HTML img tag, CSS background property, or URL-style placeholder markup. Use batch mode for multiple sizes at once.
Why You Need a Placeholder Image Generator
Every web design workflow needs placeholder images. Whether you are building a wireframe in HTML, prototyping a component library, creating a presentation mockup, or documenting an API response format, you need images that communicate dimensions and intent without requiring real photography. A placeholder image generator creates these on demand.
Unlike external placeholder services that require network requests and may go offline, this generator runs entirely in your browser using the Canvas API. Images are created instantly with zero latency, work offline, and never send data to any third-party server. You control every aspect of the output: dimensions, colours, text, patterns, and format.
The batch mode is particularly valuable for front-end developers and designers who need placeholder images across multiple breakpoints and social media platforms simultaneously. Instead of generating images one at a time, you select all the sizes you need and download them in a single session with consistent styling.
The multiple output options cover every integration scenario. Copy as a data URL to embed directly in HTML or CSS without a separate file request. Copy as an img tag for quick paste into HTML documents. Copy as a CSS background property for use in stylesheets. Or download as a PNG file for design tools, presentations, and documentation.
All processing happens entirely in your browser. Your images are generated client-side, never uploaded, and never stored. The tool runs on JavaScript and the Canvas API, and works offline once the page has loaded.