Image Size Checker

See pixel dimensions, file size, and type. Nothing is uploaded.

How to use Image Size Checker

Drop an image.
Read width, height, and bytes.
No download required unless you also strip EXIF elsewhere.

What this tool accepts

Pixel size
File size
Type
Local

Formats: JPG, PNG, WebP, GIF, HEIC

“Image size checker” is the query when a form says 2 MB / 800×800 and you do not want to guess. This page is the metadata viewer pointed at dimensions first.

Pixels vs kilobytes

A 4000×3000 photo can still be 200 KB if it is a simple PNG, or 12 MB if it is an uncompressed camera JPEG. Check both numbers before you resize or compress.

Frequently asked questions

Can it show DPI?

If the file stores resolution tags, the metadata viewer lists them. Many phone JPEGs omit print DPI.

Related tools

Metadata Viewer
Inspect file size, dimensions, and JPEG EXIF fields such as camera make and date.
Resize Image
Change width and height in pixels or by percentage. Lock aspect ratio, preview, and download. Runs locally.
Compress Image
Drop JPG, PNG, WebP, GIF, or SVG files and shrink them locally. Pick a quality level, preview the savings, then download.
Remove EXIF
Strip GPS, camera model, and other EXIF by re-encoding the image on canvas.