Placeholder Image Generator
Create custom dimension dummy images, mock graphics, and SVG placeholders for mockups, prototypes, and web wireframes with zero network latency.
At a glance
Placeholder Image Generator is a free, client-side tool that generates custom placeholder images and dummy SVG graphics online. It downloads SVG files, exports raster PNGs, or copies inline Data URIs. Crisp SVG vectors that scale smoothly without pixelation. Everything runs locally in your browser — nothing is uploaded and no sign-up is needed.
100% In-Browser Vector & Canvas Generation
Custom dummy SVGs, wireframe graphics, and PNG mockups are created client-side. Zero external image hotlinks or server latency.
Infinite Resolution Scalability
Generated placeholders are vector SVG paths with automatic viewBox coordinates, rendering crisply on any Retina or high-DPI display.
Zero External Dependency
Stop relying on flaky third-party placeholder services like via.placeholder.com. Generate self-contained Data URIs that work offline.
Pattern & Gradient Overlays
Add grid meshes, dot matrix patterns, and linear or radial gradients to simulate textured wireframes and high-fidelity mockups.
Why Use This Placeholder Image Generator?
How to Use Placeholder Image Generator
Choose Dimensions
Select a preset dimension (e.g. 1920x1080, 1200x630, 300x250) or type custom width and height values.
Customize Styling
Adjust background colors, gradients, texture patterns, text label, and font sizes.
Download or Copy
Copy the SVG markup, grab the HTML img embed tag, or download the graphic as SVG or PNG.
Blog Hero Placeholder Graphic
Generates a crisp, lightweight OpenGraph-sized dummy graphic with linear background gradient and centered typography.
1200×630, Linear Gradient #3b82f6 -> #1d4ed8, Grid Pattern
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 630" width="1200" height="630">...</svg>
Technical Specifications & Engine Details
| Specification | Details |
|---|---|
| Supported Formats | IMAGE/SVG+XML, TEXT/PLAIN → IMAGE/SVG+XML, IMAGE/PNG, .SVG, .PNG |
| Execution Mode | 100% Client-Side In-Browser (client) |
| Browser Requirements | Modern browser with JavaScript enabled. |
| Performance Constraints | Runs client-side in browser memory. Performance and file limits are bounded by available local device RAM. |
100% Client-Side Privacy Guarantee
Your files remain strictly on your local device. Zero data is transmitted to external servers.
Frequently Asked Questions
Can I download the generated placeholder as a raster PNG?
Do I need an internet connection to use this placeholder tool?
Can I use these placeholders in commercial wireframes and prototypes?
Methodology
This tool runs entirely in your browser. The example above shows a representative input and the result it produces.
Last updated .