Placeholder Image Generator
Create custom placeholder images for UI mockups, wireframes, prototypes, and design comps. Choose any size, add text overlays, pick colors, and apply patterns - all generated instantly in your browser with no signup required.
Placeholder Image Generator
Create custom placeholder images for UI mockups
Dimensions
Text Overlay
Background
Features
Everything you need for UI placeholder images
Any Size
Generate placeholder images from 50×50 up to 4000×4000 pixels. Use preset sizes (OG, Square, HD, Banner, Avatar, Thumbnail) or custom dimensions.
Custom Colors & Patterns
Choose background and text colors with live color pickers. Add visual interest with Dot, Stripe, Grid, Crosshatch, or Chevron patterns.
Text Overlay
Add custom text with multi-line support. Text auto-sizes and includes a shadow for readability. The size label is shown in the bottom-right corner.
Download or Copy
Download your placeholder as a PNG file, copy the image to your clipboard, or use the Randomize button to quickly generate new combinations.
Use Cases
Where placeholder images are useful
UI/UX Mockups
Generate consistent placeholder images for wireframes and mockups with custom dimensions, text, and colors that match your design system.
Website Prototypes
Create realistic-looking placeholder content for website demos, hero sections, card grids, and gallery layouts before final images are ready.
Social Media Templates
Generate OG image placeholders (1200×630), story templates, and post mockups with the correct aspect ratios for each platform.
Portfolio & Showcases
Fill empty portfolio grids with consistent placeholder images that maintain visual harmony while you curate your actual work.
Presentations & Pitch Decks
Add professional-looking image placeholders to slide decks and pitch presentations to visualize layout before final assets are produced.
App Development
Use placeholder images during app development for image views, avatars, thumbnails, and loading states before connecting real data sources.
About
A fast, local placeholder image tool
100% Canvas-Based
All images are generated using the HTML5 Canvas API directly in your browser. No server requests, no external dependencies - just clean, hardware-accelerated rendering.
Complete Privacy
Everything runs locally. Your generated images never leave your device. No uploads, no tracking, no data collection of any kind.
Customizable Designs
Choose from solid fills or 5 pattern types (Dots, Stripes, Grid, Crosshatch, Chevron). Customize every color with live preview and auto-contrast text colors.
Free for Everyone
No signup, no API key, no usage limits. Generate unlimited placeholder images for personal and commercial projects completely free.
Frequently Asked Questions
Everything you need to know about the Placeholder Image Generator
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