Print vs Web: Fundamentally Different Requirements

Images for print and images for web have very different technical requirements. Using the wrong settings can result in printed images that look blurry or have unexpected color shifts, or web images that are unnecessarily large. Understanding these differences saves time and ensures professional results.

Resolution: DPI vs PPI

For print: Images need to be 300 DPI (dots per inch) at the final printed size. A 4"×6" print at 300 DPI requires a 1200×1800 pixel image.

For web: Screen resolution is 72-96 PPI. Higher resolution images display exactly the same as 72 PPI images on standard screens — you're just wasting bandwidth. On Retina/HiDPI displays, 2x resolution (144 PPI) is recommended.

Color Space: RGB vs CMYK

Web: Always use RGB (Red, Green, Blue) color space. Monitors display colors using RGB.

Print: Professional printing uses CMYK (Cyan, Magenta, Yellow, Black). Colors in RGB can look different when converted to CMYK, so design for print in CMYK from the start.

Best Formats for Web

  • WEBP: Best overall for photographs and graphics
  • JPG: Photographs when WEBP is not an option
  • PNG: Graphics requiring transparency
  • SVG: Icons, logos, illustrations

Best Formats for Print

  • TIFF: Lossless, supports CMYK, industry standard for print
  • PDF: For documents and layouts going to press
  • EPS: Vector graphics for logos and illustrations
  • High-quality JPG: Acceptable for most commercial prints at 300 DPI

Converting Web Images for Print

If you need to use a web image for print, check the pixel dimensions first. A 800×600 pixel image at 72 PPI will only print at 2.67"×2" at 300 DPI. Use our Image Resizer to see the pixel dimensions of your image, then calculate if it's large enough for your print size.

Preparing Web Images

For web delivery, use our Image Compressor and WEBP Converter to create optimized versions of your images with appropriate file sizes for fast loading.

Conclusion

Understanding print vs web requirements prevents costly mistakes. Web images need small file sizes and RGB color, while print images need high resolution and CMYK color. Use the right tool for each purpose, and keep original high-resolution masters that can serve both needs.