How to Check Image DPI
- Upload your image: Upload or drag and drop any image file (JPG, PNG, TIFF, BMP, WebP, HEIC).
- View DPI information: The tool reads EXIF metadata and displays XResolution and YResolution (DPI) values along with pixel dimensions.
- Check print readiness: 72 DPI is standard for web, 150 DPI for basic print, 300 DPI for high-quality print. Compare your image's DPI to these benchmarks.
Understanding Image DPI
- DPI (dots per inch) determines print quality — higher DPI means sharper prints
- 72 DPI: standard for screens and web images
- 150 DPI: suitable for basic print materials like flyers
- 300 DPI: professional print quality for photos and brochures
- DPI is stored as EXIF metadata (XResolution/YResolution tags)
- Actual print size = pixel dimensions / DPI
FAQ
What is DPI?
DPI stands for Dots Per Inch. It indicates how many dots of ink a printer places per inch of paper. Higher DPI means more detail and sharper prints. For digital display, DPI is less relevant since screens use pixels.
How do I know if my image has enough DPI for printing?
For high-quality printing (photos, brochures), you need 300 DPI. For basic printing (flyers, posters viewed from distance), 150 DPI is sufficient. For web use only, 72 DPI is standard.
Can I change the DPI of an image?
You can change the DPI metadata value, but this doesn't add detail to the image. To truly increase print quality, you need a higher-resolution source image. Changing DPI only changes the default print size.