Image Dimensions Checker
See the exact pixels, aspect ratio, and megapixels for a batch of images at once.
Everything runs locally in your browser. Nothing is sent to the server.
Choose one or more images to inspect.
Up to 50 images · common image formats
Image details
Choose images to begin
Pixel dimensions and other details will appear here.
Images are inspected in your browser and are not uploaded.
What it does
Inspect a group of image files before printing, resizing, uploading, or handing them off. The table makes it easy to compare pixel dimensions, aspect ratios, megapixels, and file sizes side by side.
How to use it
- Choose one or more image files.
- Compare their dimensions, ratios, and sizes in the table.
- Copy the tab-separated table when you need to share the check.
Tips
- Aspect ratio is reduced to a simple ratio such as 4:3 or 16:9.
- Megapixels are calculated from the pixel dimensions.
- The files stay on your device while they are inspected.
FAQ
Are my images uploaded?
No. Your browser reads the image headers locally to get their dimensions.
How many images can I inspect?
You can choose up to 50 images at a time.