Image DPI Checker
Check the DPI, resolution, dimensions and print size of your image instantly.
Upload an image
Drag and drop your file here, or click to browse
Supports JPG, PNG, WebP, GIF, BMP, TIFFfilename.jpg
JPEGEmbedded DPI metadata found.
This image has sufficient pixel density for high-quality standard printing at selected DPI.
Print Size Calculator
Calculate physical print dimensions based on DPI.
What Is DPI?
DPI stands for “dots per inch” and is commonly used to describe image print resolution. Higher DPI can provide better print quality when the image has enough pixels for the desired physical print size.
Unlike screen resolution (measured in pixels), DPI dictates how densely those pixels are packed when transferred onto physical paper by a printer. Understanding your image's DPI ensures you avoid blurry, pixelated prints on documents, marketing materials, forms, or photography portfolios.
Understanding Common DPI Standards
72 / 96 DPI
Standard resolution for computer monitors, web browsers, and mobile screens. Images at 96 DPI look sharp on displays but appear low-res when printed on physical paper.
150 DPI
Frequently used for large format printing, banners, and flyers viewed from a moderate distance where ultra-fine detail isn't inspected closely.
300 DPI
The universal standard for high-quality photo printing, magazines, brochures, business cards, and official document submissions requiring crisp, flawless detail without pixelation.
How to Check Image DPI on Different Devices
🖥️ Windows PC
Right-click your image file, select Properties, go to the Details tab, and scroll down to the "Image" section to find horizontal and vertical resolution.
💻 Mac (macOS)
Open the image in the default Preview app, click Tools in the top menu bar, and select Adjust Size to inspect resolution and DPI.
📱 iPhone & Android
Mobile operating systems rarely display metadata DPI natively. You can instantly upload your photo to the VINNATOOLS Image DPI Checker above directly from your mobile browser for immediate results.
Frequently Asked Questions
What is DPI?
DPI stands for "dots per inch", measuring physical print resolution. Higher DPI packs more ink dots into every square inch for sharper prints.
How do I check the DPI of an image?
You can upload any supported image file (JPG, PNG, WebP, TIFF, etc.) to our free online checker above to instantly view its exact resolution, dimensions, and estimated print sizes.
How do I know if an image is 300 DPI?
Our tool reads embedded EXIF/metadata tags. If your image contains explicit DPI metadata, it will be displayed directly. If not, we calculate standard estimates based on pixel dimensions.
Is 300 DPI good for printing?
Yes, 300 DPI is the gold standard for high-quality professional prints. Required resolution also depends on your intended physical print size and viewing distance.
Can I check DPI on my phone?
Yes! VINNATOOLS is fully optimized for mobile devices, allowing you to check image DPI instantly on iPhones, iPads, and Android smartphones.
Does this Image DPI Checker store my image?
No. All processing happens 100% locally inside your web browser. Your images are never uploaded or stored on any server.
What is the difference between DPI and image resolution?
Image resolution refers to the total pixel dimensions (e.g., 1920×1080 px). DPI determines how large those pixels will appear when printed physically on paper.
Can I check JPG and PNG DPI?
Yes, we support JPG, JPEG, PNG, WebP, GIF, BMP, and TIFF formats where browser support allows.