Pngcrush for Windows

Used Pngcrush for Windows?

Editors’ Review

Download.com staffFebruary 20, 2026

Pngcrush is a powerful PC tool that optimizes PNG files by reducing their data stream size and managing ancillary chunks effectively.

Top Recommended Alternative

CompuPic Pro

Trial version

Pros
- Reduces PNG IDAT datastream size.
- Tests various compression levels.
- Explores different PNG filter methods.
- Removes unwanted ancillary chunks.
- Adds specified chunks like gAMA and tRNS.
Cons
No Cons available

Pngcrush for Windows

Used Pngcrush for Windows?

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Full Specifications

GENERAL

Release: July 2, 2013

Latest update: February 20, 2026

Version: 1.7.65

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 7
Windows XP
Windows Vista
Windows 10

Additional Requirements: None

POPULARITY

Total Downloads: 166

Downloads Last Week: 0

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Developer’s Description

By Glenn Randers-Pehrson

Optimize your PNG files on PC.