Image metadata checker
Read actual image dimensions, DPI and metadata
Inspect decoded image dimensions, format, DPI, frames and EXIF/GPS presence before converting. Basic browser checks are also available locally.
A filename may say JPG while the bytes are another format. Server inspection reads the decoded image and reports facts without claiming that missing or unknown properties pass a rule.
Open this toolSubmission preflight
Check the file before you submit it
Read image facts locally in your browser and see each rule with its actual value. The file does not leave your browser for this check.