Dummy Image Generator Online
Instantly generate placeholder images of any size, color, and text β perfect for web design mockups, UI testing, and prototyping. Free, private, and no signup required.
- 100% Free
- No Signup
- Private & Secure
- Instant Results
Dummy Image Generator
Create custom placeholder images for your projects
Everything you need at a glance
Pricing, privacy, requirements and performance β no fine print.
100% Free
No credit card, no hidden costs, no usage limits. A truly free dummy image generator for designers, developers, and testers.
Private & Secure
Runs entirely in your browser. Zero data collection, logging, or storage of your generated images.
Instant Results
Our optimized engine generates dummy images in under 1 second, even for large dimensions.
Any Size & Ratio
Supports any width Γ height, from tiny icons to full-screen banners, and custom aspect ratios.
Custom Colors & Text
Choose background color, text color, and overlay text to match your design theme.
Fully Responsive
Desktop, tablet, mobile β one clean, accessible experience for designers on the go.
What the Dummy Image Generator does
The Dummy Image Generator is a powerful, browser-based tool designed to help web designers, UI/UX designers, developers, and content creators quickly generate placeholder images of any size, color, and text. Whether you need a placeholder image for a website mockup, a dummy image for testing layouts, or a custom-sized image for prototyping, this tool makes it effortless.
From creating hero banners, product cards, and blog post thumbnails to testing responsive breakpoints and grid layouts, our dummy image generator automates the process. It handles custom dimensions, background colors, text overlays, and aspect ratios flawlessly, ensuring your design workflow stays smooth and efficient.
Built for web design, UI/UX prototyping, and content creation needs. Related searches: Dummy Image Generator, Placeholder Image Generator, Mockup Image Generator, Custom Size Image Generator, Image Placeholder Tool.
Try our other Image Tools like the Dummy Image Generator, Bulk Image Resizer, or read our guide on how to use dummy images in web design.
Get results in four simple steps
No account, no learning curve. Anyone can generate dummy images.
- 1
Enter Image Size
Type the desired width and height (e.g., 800Γ600) into the size fields.
- 2
Choose Colors & Text
Optionally select background color, text color, and overlay text (e.g., βHero Bannerβ).
- 3
Click Generate
Hit the generate button. Our engine will instantly create a dummy image with your settings.
- 4
Download or Copy
Download the image as PNG or JPEG, or copy the image URL to use in your designs.
Built for flexibility, speed, and design
Custom Size Images
Generate images of any width Γ height, from icons (16Γ16) to full-screen banners (1920Γ1080).
Background & Text Colors
Choose any background color and text color to match your brand or design theme.
Text Overlay
Add custom text like βProduct Imageβ or β800Γ600β to clearly label your placeholder images.
Aspect Ratio Support
Maintain aspect ratios (e.g., 16:9, 4:3, 1:1) by locking width/height or using presets.
Download Options
Download as PNG (lossless) or JPEG (compressed) depending on your needs.
100% Browser Based
All image generation happens locally in your browser. No server-side processing means maximum speed and zero latency.
Privacy Friendly
We do not store, log, or share the images you generate. Your design mockups remain confidential.
Mobile Friendly
Works perfectly on phones and tablets, so you can generate dummy images on the go.
See what the output looks like
Input
Height: 600
Background: #f0f0f0
Text: "Hero Banner"
Text Color: #333333
Format: PNG
Output
Format: PNG
Download: dummy-800x600.png
Description: Light gray background with centered dark text "Hero Banner".
How dummy images are generated
Canvas Creation β Set Dimensions β Fill Background β Draw Text β Export as PNG/JPEG
This generator operates using HTML5 Canvas: 1) Create a canvas element with the specified width and height. 2) Fill the canvas with your chosen background color. 3) Draw the overlay text with your selected font, size, and color. 4) Export the canvas as a PNG or JPEG image. The result is a clean, customizable placeholder image ready for download or direct use.
Common Use Cases & Examples
Quick reference for typical dummy image scenarios.
Part A: Common Dummy Image Scenarios
| Scenario | Size | Colors | Text | Use Case |
|---|---|---|---|---|
| Hero Banner | 1920Γ600 | Brand color + white | "Hero Banner" | Website header mockup |
| Product Card | 300Γ300 | Light gray | "Product Image" | E-commerce layout testing |
| Blog Thumbnail | 400Γ250 | #f8f8f8 | "Blog Post" | Blog design mockup |
| Profile Avatar | 150Γ150 | Blue gradient | "Avatar" | User profile placeholder |
| Mobile App Screen | 375Γ667 | White | "App Screen" | Mobile UI prototyping |
Part B: 10 Solved Generation Examples
| # | Size | Background | Text | Format | Notes |
|---|---|---|---|---|---|
| 1 | 800Γ600 | #f0f0f0 | "Hero Banner" | PNG | Standard hero section placeholder. |
| 2 | 300Γ300 | #e0e0e0 | "Product" | JPEG | Product card image mockup. |
| 3 | 1920Γ1080 | #1e88e5 | "Full Screen" | PNG | Full-screen banner for landing pages. |
| 4 | 150Γ150 | #ff9800 | "Avatar" | PNG | User profile picture placeholder. |
| 5 | 400Γ250 | #f8f8f8 | "Blog Thumbnail" | JPEG | Blog post featured image. |
| 6 | 64Γ64 | #9c27b0 | "Icon" | PNG | Small icon or favicon placeholder. |
| 7 | 1200Γ630 | #4caf50 | "Social Share" | PNG | Open Graph / social media image. |
| 8 | 375Γ667 | White | "Mobile" | PNG | Mobile app screen mockup. |
| 9 | 1000Γ500 | #ffeb3b | "Ad Banner" | JPEG | Ad banner placeholder. |
| 10 | 256Γ256 | #607d8b | "Logo" | PNG | Logo placeholder for branding mockups. |
Why designers choose this dummy image tool
Fast Mockup Creation
Generate placeholder images in seconds, speeding up your design and prototyping workflow.
Exact Dimensions
Get images that match your exact layout requirements, avoiding cropping or resizing issues.
Iterate Quickly
Change sizes, colors, and text on the fly to test different design variations.
Web & Mobile Ready
Create images optimized for desktop, tablet, and mobile layouts with precise breakpoints.
Complete Privacy
No data leaves your browser. Your design mockups and prototypes remain confidential.
On-the-Go Design
Use it on your phone, tablet, or desktop β wherever you need placeholder images.