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Your PNG stays on your device while this tool runs.
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PNG DIMENSIONS CHECKER
PNG Dimensions Checker
Read the exact pixel dimensions and useful size relationships of any PNG in one focused view.
Local browser processing
Check PNG dimensions
Open a PNG to read its width, height, aspect ratio, megapixels and orientation locally.
1. Source
Choose or drop your PNG file
Drag it here or click to browse
Analyzing locally…
2. Result
Ready
Check PNG dimensions
Width—
Height—
Aspect ratio—
Megapixels—
Pixel count—
Orientation—
Benefits
Exact PNG size information
Browser-based
Analysis and supported processing use browser APIs locally.
Focused result
Open a PNG to read its width, height, aspect ratio, megapixels and orientation locally.
How it works
How to check PNG dimensions
- 1Choose or drag in a PNG file.
- 2The browser reads the PNG dimensions locally.
- 3Review width, height, aspect ratio, megapixels, pixel count and orientation.
Keep working
Related tools
FAQ
Common questions
Are PNG dimensions the same as DPI?
No. Dimensions are the number of pixels in width and height. DPI is optional density metadata that describes a physical scale and does not change the pixel dimensions.
Is my PNG uploaded?
No. This tool processes the PNG locally in your browser and does not require an application-server upload.
Does this tool modify my original PNG?
No. The source file stays unchanged on your device. When the tool creates an edited result, it generates a separate output file for download.
Do I need to install image software?
No. The supported workflow runs in a modern browser, so no desktop image editor is required for this task.
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