Image Dimensions Checker

Drop or choose images to see width, height, ratio, megapixels, and file size immediately. Nothing is uploaded.

Drop images here or choose files

Check dimensions locally — no upload, account, or processing queue.

You can select several images at once or paste an image from the clipboard.

Pixel dimensions

Choose an image

Width × height, ratio, file weight, and format appear immediately.

—Width

—Height

—Aspect ratio

—File size

Megapixels—

Total pixels—

Orientation—

Nearest common ratio—

File type—

Your first selected image will preview here.

Print-size estimate & next steps

Print-size estimate at

—Approx. inches

—Approx. centimeters

Print size is calculated from pixel dimensions ÷ selected PPI. It does not claim to read embedded DPI/PPI metadata.

Resize image Compress image Megapixels Print size

Pixel budget & print-readiness audit

Turn raw dimensions into print size, long-edge readiness and downsample headroom.

Image evidence

Target print PPI

Minimum long edge (px)

Check	Value	Interpretation

Core image workflows

Use a flagship page for the highest-demand resize, compression, crop and conversion jobs; specialist image tools remain available from the full hub.

All 55 image tools

Image ResizerResize by pixels or percentage Image CompressorReduce file size with controls Image CropperCrop visually or by coordinates Image ConverterConvert JPG, PNG and WebP JPG to PNGConvert JPEG into PNG PNG to JPGExport PNG as JPEG HEIC to JPGConvert phone HEIC/HEIF photos WebP to JPGExport WebP as JPEG

How to use this Image Dimensions Checker

Drop, paste, or choose one or several images. The first image gets an immediate visual report with width, height, aspect ratio, megapixels, file size, orientation, and format; multi-image selections also get a compact comparison table and CSV export.

What the result means

Inspection runs locally in the browser. Pixel dimensions and file size are source facts; print dimensions are estimates from a user-selected PPI and are not claims about embedded DPI metadata.