Image Size Checker
Check the pixel dimensions, resolution and file size of any image. See width, height, DPI and exact bytes before printing or uploading. Free and private.
- No file limits
- No registration
- Free forever
- Images never leave your browser
Drop images here
or paste from clipboard (Ctrl/⌘ + V)
Supported formats: JPG, PNG, WebP, AVIF, SVG
Drag on the image to select the crop area, then click Crop.
Click on each red eye to fix it
Your images never leave your browser
All processing happens locally on your device. Nothing is uploaded to a server, stored, or tracked.
Instantly report an image width, height, resolution and exact file size, useful before printing or hitting an upload limit. Reading dimensions is done locally, so nothing leaves your browser.
How it works
What this tool does
This tool lets you instantly report an image width, height, resolution and exact file size, useful before printing or hitting an upload limit. reading dimensions is done locally, so nothing leaves your browser.
Is this tool private?
Dimensions and size are read locally. Your image is inspected in your browser, never uploaded.
Frequently asked questions
What information does the size checker show?
Pixel width and height, resolution in DPI, and the exact file size in bytes and kilobytes.
How many pixels do I need for a good print?
For a sharp print divide the target inches by 300 DPI. The pixels to inches calculator turns this into an exact number.
Can I check multiple images at once?
Inspect each image in the tool and note the values. Dimensions are read instantly and locally for every file you load.