Where this tool helps
Useful for logo files, product photos and checking exported transparent assets.
IMAGE TOOLS / FREE ONLINE TOOL
Image Transparency Inspector
Inspect fully transparent, partially transparent and opaque pixels in PNG, WebP and other images.
✓ Browser only✓ No signup✓ Copy or download
Privacy and limitations
A JPEG normally has no alpha channel. Transparent portions are counted from decoded pixels; an image may appear white without truly being transparent.
How to use Image Transparency Inspector
- Choose an image with or without transparency.
- Inspect the checkerboard preview and the alpha statistics.
- Download the text report if you need to keep the results.
What to know before you start
A JPEG normally has no alpha channel. Transparent portions are counted from decoded pixels; an image may appear white without truly being transparent.