Image Dimensions Checker
Drop any image and get its width, height, aspect ratio, DPI, color profile, and file size. Everything runs locally — your image is never uploaded.
Useful before resizing, generating a favicon, or uploading to a platform with strict dimension rules.
We detect PNG, JPG, WebP, AVIF, GIF, and SVG natively.
工作原理
- 1
Drop your image
Or click to browse.
- 2
Read the report
Dimensions, DPI, aspect ratio, color profile, file size.
- 3
Take action
Resize, compress, or convert from the recommendations.
立即尝试
Check image dimensions
图片改大小常见问题
Does this upload my image?+
No. Everything is read in-browser via the File API.
Can it detect DPI?+
Yes — for JPG and PNG with embedded metadata.
What about EXIF data?+
We display orientation, capture date, and camera fields when present.