Resolution Input

Enter your initial resolution dimensions

Scale Factor

Adjust the scaling amount

Scale Factor
1.00
0.1× (10%) 1× (100%) 2× (200%)
← → ↑ ↓ to adjust • Home/End for min/max • Space to reset

DPI/PPI Calculator

Calculate pixel density and print dimensions

Reverse Calculator

Calculate required scale from target resolution

×
Enter target resolution to calculate required scale factor

Billboard Calculator

Professional billboard design with smart resolution recommendations

Scaled Artwork: Industry standard - work at 1/24 scale with 300 DPI (recommended for most users)
Full Resolution: Work at actual billboard size with lower DPI (for advanced users)
Recommended Resolution
Select billboard size and viewing distance

Web Development Calculator

Responsive images and device pixel ratios for modern web development

Recommended Image Sizes
1024 × 576 (base size)
1x Display: 1024 × 576
2x Display: 2048 × 1152
3x Display: 3072 × 1728
File Formats: WebP, AVIF, JPEG, PNG

HTML srcset Example:

<img 
  src="image-1024x576.webp"
  srcset="image-1024x576.webp 1x,
          image-2048x1152.webp 2x,
          image-3072x1728.webp 3x"
  alt="Responsive image"
  width="1024"
  height="576"
/>

CSS Media Query:

/* Desktop styles */
@media (max-width: 1024px) {
  .responsive-image {
    width: 100%;
    height: auto;
    max-width: 1024px;
  }
}

/* High-DPI displays */
@media (-webkit-min-device-pixel-ratio: 2),
       (min-resolution: 192dpi) {
  .hero-image {
    background-image: url('image-2048x1152.webp');
  }
}
💡 🎯 Use AVIF/WebP with JPEG fallback for best quality-to-size ratio. Consider lazy loading for below-the-fold images.

Social Media Calculator

Perfect dimensions for YouTube, Instagram, TikTok, and more

Scaled Resolution

Output Resolution
1920 × 1080

File Size Estimates

PNG
17.8 MB
JPEG
1.8 MB
WebP
1.2 MB
AVIF
911.3 KB

Format & Color Space Recommendations

🌐
WebP Recommended

Modern web format - 30% smaller than JPEG with better quality

Color Space: sRGB
Best for: Web images, Fast loading, Modern browsers
🚀
AVIF Alternative

Next-gen format - 50% smaller than JPEG (newer browsers)

Color Space: sRGB
Best for: Progressive enhancement, Future-proofing, Performance
🖼️
Orientation Guide
Current: Landscape

Standard landscape - perfect for monitors, photos, and presentations

2.1 MP • undefined:undefined • Web Optimized

DPI Analysis

Original PPI
--
Scaled PPI
--
Print Size @300DPI
--
Viewing Distance
--

Visual Comparison

Original
1920 × 1080
Scaled
1920 × 1080
Support