Image Dimensions Checker

An image dimensions checker reads a picture's pixel width and height, file size, format, and embedded metadata without changing the file in any way. Drop in a JPG, PNG, WebP, GIF, or SVG and this tool reports the exact width and height in pixels, the aspect ratio (such as 16:9 or 4:3), the file size in kilobytes or megabytes, and the detected format. When the file carries EXIF metadata, it also surfaces the camera make and model, the date the shot was taken, ISO, focal length, and GPS coordinates if the camera recorded them. Two points are worth understanding. First, displayed pixel dimensions describe the bitmap itself, not how a browser scales it on screen, so a 4000x3000 photo still reports 4000x3000 even when CSS shrinks it to fit. Second, most EXIF fields are optional: screenshots, social-media downloads, and re-saved images usually have their metadata stripped, so an empty EXIF panel means the data was never written, not that the tool failed. The checker is strictly read-only. It parses the header and EXIF block locally and never re-encodes or overwrites your image, so an original stays byte-for-byte identical. Everything runs in your browser with no server upload, which matters when a photo contains GPS coordinates or other details you would rather not send anywhere. Use it to confirm an avatar or banner meets a platform's required size, to check a file against an upload limit before submitting it, to see where and when a photo was captured, or to spot-check a batch of assets during quality assurance.