Image & Design
Image Dimensions & File Size Inspector
Image Dimensions & File Size Inspector reads an image file and reports its exact pixel width and height, aspect ratio, file size, and file type, giving you the technical details you need without opening a separate editing program. It's handy for developers checking asset specs or anyone verifying an image meets a platform's requirements.
All the metadata is read directly from the file using your browser's own APIs, so the image itself is never uploaded to a server just to check its properties.
How to Use the Image Dimensions & File Size Inspector
- Open the Image Dimensions & File Size Inspector tool.
- Upload or select the image file you want to inspect.
- View the reported pixel dimensions, aspect ratio, file size, and file type.
- Use these details to verify the image meets your requirements.
Frequently Asked Questions
Can this tool tell me the exact aspect ratio of my image?
Yes, alongside the raw pixel dimensions, it calculates and displays the simplified aspect ratio, such as 16:9 or 4:3.
Does it show the file size in kilobytes or megabytes?
The tool displays the actual file size as reported by your browser, typically formatted in KB or MB depending on the file.
Is my image uploaded to a server just to check its details?
No, the inspector reads the file's metadata locally in your browser, so the image itself never leaves your device.