Free tool

Online DPI Checker & Resolution Calculator

Ensure your designs look crisp and professional with our free DPI checker. Before you upload to Etsy or Printify, use this tool to calculate your image's effective resolution at any print size. This prevents pixelated prints by verifying your files meet industry standards.

Inputs

Tip: 300 DPI is the gold standard for print. If you are unsure of the final dimensions, 12x12 inches is a safe starting point.

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Why Use a DPI Checker for Print?

Using a DPI checker is the most reliable way to avoid "low resolution" warnings on Print-on-Demand (POD) platforms. Whether you are creating automated mockups or preparing files for TikTok Shop trends, knowing your dots per inch ensures high-quality physical products.

Poor resolution is the #1 cause of customer returns in the Etsy and Shopify space. By verifying your resolution before you upload, you protect your brand reputation and save time on design revisions.

Our tool helps you determine if your Midjourney or Canva exports are truly ready for large-format printing. If your DPI is too low, you may need to use an AI image upscaler or export your original file at a higher scale.

DPI Quality Standards

300+ DPI: Professional

The industry standard for retail-quality prints. Images will look sharp even from close distances.

200-299 DPI: Acceptable

Good for apparel and soft goods. Most customers will not notice any lack of detail.

Below 200 DPI: Low Quality

Risk of visible pixelation. Recommended for small items or "distressed" vintage styles only.

How to Calculate DPI Manually

If you don't have access to an online DPI checker, you can calculate it using a simple formula. Take the width of your image in pixels and divide it by the desired width in inches. For example, a 3600px image printed at 12 inches results in 300 DPI.

Common Print Sizes & Required Pixels (for 300 DPI):

  • 5x7 inches: 1500 x 2100 px
  • 8x10 inches: 2400 x 3000 px
  • 12x12 inches: 3600 x 3600 px
  • 24x36 inches: 7200 x 10800 px

Tired of checking files manually?

Mockup Maestro automates your entire workflow, ensuring your designs always look perfect on every product without the manual math.

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