Image Info
Extract dimensions, format, and metadata from an image.
About Image Info
Inspect an image and get its dimensions, format, and metadata as structured JSON. Reach for it when you need to confirm a file's exact width and height, verify its real format, or check what metadata it carries. Everything is read in your browser, so the image is never uploaded.
- Category
- inspect
- Input
- Accepts: image/jpeg, image/png or image/webp.
- Output
- Outputs: application/json.
- Cost
- Free, runs in your browser
- Memory
- low
Common uses
- Confirm an asset's exact pixel dimensions before placing it in a fixed layout
- Verify a file's true format when the extension might be misleading
- Check whether an image carries embedded metadata before publishing it
- Gather width and height for two images to confirm they match before a pixel diff
- Audit a batch of uploads to find ones that are larger than your size budget
- Pull image properties into a script or report via the JSON output
Frequently asked questions
What information does it report?
Dimensions (width and height), the image format, and available metadata, returned as JSON you can read or feed into another tool.
Which formats can I inspect?
JPEG, PNG, and WebP images.
Does it upload my image to read the details?
No. The image is inspected entirely in your browser, so it never leaves your device.
Will it show GPS or camera EXIF data?
It surfaces available metadata from the file. If you want to remove location and camera EXIF rather than view it, use the Strip EXIF tool.
What is the output format?
Structured JSON (application/json), making it easy to copy or pass into other JSON-aware tools.
Keywords
- info
- dimensions
- metadata
- width
- height
- inspect