Online Image DPI Checker

Check image dpi, type, resolution, file size and many more informations.

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Free Online Image DPI Checker Tool

Free Online Image DPI Checker

Check image DPI, resolution, dimensions, file size, and format instantly. This free Image DPI Checker helps you verify whether your image is suitable for printing, passport photos, government job applications, or web use — all without uploading or storing your files.

How to Use the Image DPI Checker

Check image DPI, resolution, and print quality in three simple steps.

1

Upload Your Image

Drag and drop your image or choose a file from your device. Supported formats include JPG, PNG, WebP, GIF, and more.

2

Automatic DPI Analysis

The tool instantly analyzes your image to detect DPI, resolution, dimensions, file size, and format using embedded metadata.

3

View Results & Recommendations

Instantly view the image DPI, resolution, dimensions, file size, and format, along with clear guidance on whether the image is suitable for print or screen use.

What is DPI (Dots Per Inch)?

DPI stands for Dots Per Inch. It refers to the number of dots of detail an image contains within one inch of space. DPI is an important indicator of image clarity, especially when determining how an image will appear in print or on high-resolution displays.

Higher DPI values generally produce sharper and more detailed images, while lower DPI values are commonly used for screen and web viewing.


Why Use the Pixellize Image DPI Checker?

The Pixellize Image DPI Checker allows you to quickly analyze image DPI and technical details without installing software or editing image files.

Key Benefits:

  • Instant analysis: Check image DPI and resolution in seconds.
  • Accurate results: Reads embedded metadata and image properties.
  • Secure: Images are analyzed without permanent storage.
  • Multiple formats supported: Works with JPG, PNG, WebP, GIF, BMP, and more.
  • Beginner-friendly: Clear layout and easy-to-understand results.
  • Free to use: No limits, no sign-ups, no watermarks.

What Can You Check With This DPI Tool?

This tool provides a complete overview of your image’s technical details, including:

  • Image DPI (horizontal and vertical)
  • Image width and height in pixels
  • File size and image format
  • Resolution suitability for print or screen use
  • Embedded DPI metadata detection

These details help you understand how your image is structured and whether it meets your quality or resolution requirements.


Check Image DPI Online for Free

Upload your image and get instant DPI and resolution details with the Pixellize Image DPI Checker. Fast, accurate, and completely free — no downloads or registration required.

Frequently Asked Questions

What DPI is required for passport photos?

Most passport and government forms require 300 DPI with specific dimensions. Always verify using this tool before uploading.

Can I increase DPI using this tool?

No. This tool is designed to check and analyze image DPI only. Changing DPI values alone does not improve image quality unless the image is properly resized.

If you need to change or increase DPI, use our DPI Converter tool to adjust DPI settings correctly: 👉 https://pixellize.com/dpi-converter

Why does my image show 72 DPI?

Many web images don’t store DPI metadata. In such cases, 72 DPI is the default display value.