Image Dimensions
Check image width, height, aspect ratio, and file size instantly.
View detailed information about your image: width, height in pixels, aspect ratio, megapixels, file size, and format. No upload needed — everything runs in your browser.
How to use Image Dimensions
- Upload your image.
- Read the details that appear: size in pixels, megapixels, aspect ratio, file size and format.
- Press Download report if you want to save the details as a text file.
Image Dimensions FAQ
What information do I get?
Width, height, megapixels, aspect ratio, file size and format. You can also download the details as a text report.
Why do I need exact pixel dimensions?
Social media, online forms and print shops often ask for images of a specific pixel size.
Is Image Dimensions free to use?
Yes. Image Dimensions is completely free. There is no signup or account, and PenguPix does not add its own watermark to your files.
Are my files uploaded anywhere?
No. Image Dimensions runs in your browser, so your files stay on your device and are never uploaded to a server.
Does Image Dimensions work on my phone?
Yes. It works in modern mobile and desktop browsers such as Chrome, Safari, Edge and Firefox.