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To download InspectPNG from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.


By Simon Strandgaard

Open the Mac App Store to buy and download apps.


Examine the low-level internals of PNG image files.

Chunks supported:
- IHDR - Image's width, height and bit depth.
- PLTE - Palette.
- gAMA - Gamma.
- tEXt - Textual data.
- pHYs - Physical pixel dimensions.
- cHRM - Primary chromaticities.
- sRGB - Standard RGB color space.
- sBIT - Significants Bits.
- CgBI - Apple's proprietary extension to PNG.
- bKGD - Default background color to present the image against.
- tIME - Last-modification time.

What's New in Version 1.1

- Added support for sBIT chunk.
- Added support for CgBI chunk.
- Added support for bKGD chunk.
- Added support for tIME chunk.
- Added description of what each chunk type does.


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View in Mac App Store
  • Free
  • Category: Graphics & Design
  • Updated:
  • Version: 1.1
  • Size: 0.2 MB
  • Language: English
  • Developer:

Compatibility: OS X 10.7 or later, 64-bit processor

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