Image Dimension Inspector

Inspect Basic Image Properties in Your Browser

Resolution

Aspect Ratio

Megapixels

File Size

File Type

File Name

Source Image

Drag & drop an image, or click here

Status

Upload an image to see its details

Error

Please select a valid image file.

Understanding Image Dimensions

Quick Sanity Check

Confirm an image meets a platform's exact pixel, ratio, or file-size requirements before uploading it.

Aspect Ratio at a Glance

See the image's width-to-height ratio reduced to its simplest form, like 16:9 or 4:3.

Megapixel Count

Get the total pixel count in megapixels, a common spec for camera and print output requirements.

Local Processing

All properties are read entirely in your browser — your image is never uploaded to a server.

Basic Inspection, Not Forensics

This tool reports only basic, browser-visible properties — dimensions, file size, and MIME type. It deliberately does not read EXIF metadata, GPS coordinates, or camera details. If you need deeper metadata or authenticity analysis, use the dedicated Image Forensics tool instead.

Key Takeaways

Six Key Properties: Resolution, aspect ratio, megapixels, file size, file type, and file name, all in one view.
Instant Results: Details populate immediately after upload — no button click required.
Client-Side Only: All inspection happens locally in your browser — no data is ever sent to a server.

Image Dimension Inspector - Free Online Tool