Image Tools
Image Dimension Checker
Check image width, height, megapixels and file size online. Instant inspection in your browser.
- Private when possible
- No account required
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About this tool
Dimension Checker answers “how big is this file?” before you resize, compress or upload.
How to use
- Upload an image.
- Read width, height, megapixels and size.
Features
- Width/height
- Megapixels
- File size
Common use cases
- Validate upload limits
- Plan print sizes
Supported formats
JPG · PNG · WebP
Privacy
This tool processes data in your browser. Content is not uploaded to our servers unless a feature explicitly requires a network request.
Frequently asked questions
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