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Upload an image to check its resolution and print density.
Upload an image to see analysis
Upload your image to instantly find its DPI, PPI, and physical print dimensions.
Upload an image to check its resolution and print density.
Upload an image to see analysis
When preparing images for professional printing, the most critical factor isn't just the file size, but the DPI (Dots Per Inch). Our tool allows you to check image dpi resolution online instantly, ensuring your flyers, posters, or business cards don't come out blurry or pixelated. While a screen might display an image perfectly at 72 DPI, a physical printer requires much higher density to produce a sharp result.
Technically, PPI (Pixels Per Inch) refers to digital displays, while DPI (Dots Per Inch) refers to physical printers. However, in the design world, these terms are often used interchangeably. When you use our dpi analyzer, we look at the metadata embedded in your file to tell you how many pixels will be packed into every inch of paper. If your image has a low DPI, you might need to use our image DPI converter to adjust the metadata for your printing software.
Different projects require different levels of detail. Here is a quick guide to help you understand the results from our print quality checker:
If your image dimensions are large enough, you can often achieve a higher DPI by reducing the physical print size. You can calculate these trade-offs using our image resolution calculator.
Our tool scans the binary headers of your JPG, PNG, or TIFF files. It looks for specific markers like the JFIF segment in JPEGs or the pHYs chunk in PNGs. If no specific DPI metadata is found, the tool defaults to 72 DPI, which is the standard "fallback" for digital images. This helps you identify if your file is missing the necessary instructions for a printer to handle it correctly. For more precise conversions between digital and physical units, try our image pixels to inches tool.