Image Dimensions Checker
See an image's exact size in pixels, its aspect ratio and file size. Check several images together. Everything runs in your browser. Your files and text are not uploaded to our servers.
Use the tool
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How to use it
- Choose one or more images.
- Read the width, height, aspect ratio, megapixels, type and file size in the table.
Tips for best results
- Check the aspect ratio before cropping an image for a social profile or banner.
- Compare file sizes to find which images to compress first.
Frequently asked questions
What is the aspect ratio?
It is the width-to-height relationship reduced to the smallest numbers, such as 16:9 or 4:3.
Are my images uploaded?
No. They are read in your browser and never leave your device.