Image Dimension Checker

Edit and process images directly in your browser with our free image dimension checker. Resize, crop, convert, compress - all without uploading to any server. Your images stay on your device.

Image Dimension Checker

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Edit and process images directly in your browser with our free image dimension checker. Resize, crop, convert, compress - all without uploading to any server. Your images stay on your device.

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How It Works

Upload your image file (any standard format).
The tool instantly analyzes the file structure.
View the precise Width and Height in pixels.
Check the calculated Aspect Ratio (e.g., 16:9).

Use Cases

Verifying images meet social media upload requirements
Checking header images for website layouts
Debugging blurry images (checking for low resolution)
Sorting image assets by orientation (Landscape vs Portrait)

Frequently Asked Questions

Does this show aspect ratio?

Yes, it calculates and displays the aspect ratio (e.g., 16:9, 4:3) based on the dimensions.

Does it support large files?

Yes, since it runs in your browser, it can check dimensions of large 4K or 8K images without uploading them.

What formats are supported?

It works with all common web image formats including JPG, PNG, GIF, WebP, and SVG.

Image Dimension Checker