Image Info
A clean technical overview of an image file—useful for developers, designers, and anyone checking pixel size before compressing or converting.
Your image is processed locally in your browser and is never uploaded to our server.
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How to use
- Open an image from your device.
- Check dimensions, MIME type, file size, and decode memory estimate.
- Use the links below to resize or compress when the numbers are too high.
Key benefits
Pixel reality check
See true width and height before you publish or upload.
Memory hint
Estimate decoded RGBA cost so huge photos do not surprise low-RAM devices.
Private
Inspection stays local—nothing is uploaded for a readout.
Why dimensions matter
Serving a 4000 px image in a 400 px slot wastes bandwidth. Check size here, then use Image Resizer or percentage resize.
Image Info versus Metadata
Image Info is the technical sheet. For camera EXIF and GPS presence, use Image Metadata.
FAQ
Common questions
How is memory estimated?
Decoded RGBA is estimated as width × height × 4 bytes. Actual browser usage can be higher.
Does this show EXIF?
No. Use Image Metadata for EXIF fields. Image Info focuses on size and format facts.
Is the file uploaded?
No. Inspection runs in your browser.
Related tools
Image Metadata
Inspect EXIF and file details locally without uploading.
Open toolImage Resizer
Set exact pixel width and height without stretching the image.
Open toolImage Compressor
Smart presets, target size, and batch optimization for JPG, PNG, WebP, and AVIF.
Open toolColor Picker
Sample HEX, RGB, and HSL colors from an image.
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Looking for more tools? Browse the tools directory.