Image Format Inspector

Decode PNG, JPEG, GIF, WebP, and BMP headers: dimensions, color depth, interlace, etc.

Tool Media & Files Updated Apr 19, 2026
How to Use
  1. Drop an image.
  2. Header fields parse without decoding pixels.
Image
🔎
Drop image
PNG, JPEG, GIF, WebP, BMP
Header data

What\'s decoded

PNG
IHDR: w, h, depth, color type, interlace
JPEG
SOF0/2: w, h, channels, precision
GIF
Logical screen + frame count
WebP
VP8/VP8L/VP8X chunks
BMP
DIB header
Privacy
Local

Frequently Asked Questions

Why?

Check format internals before sharing — sniff for anomalies.

Common Use Cases

Forensics

Inspect suspect image.

Debug

Verify PNG depth / color type.

Last updated: