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TweakPNG

1.4.6
TweakPNG Screenshot
License:
Free Freeware
Language:
Publisher:
Jason Summers
OS:
Windows 10 / 8 / 7 / Vista / XP
Updated:
Sep 24, 2014
Technical:
[+] More Details

TweakPNG Review

Fernando Ortega
A powerful PNG optimizer that reduces file sizes by removing various elements that optimizes them for use on web sites
A review of TweakPNG by Fernando Ortega

TweakPNG is a low-level utility for examining and modifying PNG image files. The current version requires Windows 2000 or higher (XP, Vista, etc.), though it is possible to build a copy that runs on Windows 95/98/ME. TweakPNG is licensed as Freeware which means the features included in the program are completely unlocked and the cost of the software is completely free which you can download without any cost.

TweakPNG is an excellent tool for web developers and others who wish to remove unwanted data and gamma information from Ping images. This provides for compatibility and perfect colours on all browsers.

To improve speed of optimization, you may want to add TweakPNG as a default "Open With" program on Windows XP - Windows 7.

The newest version contains:Support for 64-bit builds.Support for sCAL chunks.Allow drag/drop onto viewer window.Minor changes to shortcut keys, icons, etc.

TweakPNG is software which can optimize graphics.


TweakPNG is licensed as Freeware for Windows (32-bit and 64-bit) operating system / platform from image conversion software without restrictions. TweakPNG 1.4.6 is available to all software users as a free download (Freeware).


This png tweaker software is filed under:
  • TweakPNG Download
  • Freeware Image Conversion Software
  • Open source and GPL software
  • Portable Software
  • Major release: TweakPNG 1.4

Compatibility with this png tweaker software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from Jason Summers.

TweakPNG has been picked by our editors as very good.
TweakPNG has been tested for viruses and malware.
We have tested TweakPNG 1.4.6 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans. [Read more]

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