74,139,804 programs installed

Should I remove Free PNG Optimizer?

What percent of users and experts removed it?
27% remove it73% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Reach 0.0007%


VersionDistribution 87.50% 12.50%

Free PNG Optimizer

What is Free PNG Optimizer?  (from iWesoft)

Free PNG Optimizer is the world's easiest tool to help you optimize PNG files, reduce PNG file's size, create smallest PNG files. It can process more than 1000 png files in short time automatically. Save you a lot of precious time.


Free PNG Optimizer is a software program developed by iWesoft. The most common release is, with over 98% of all installations currently using this version. The primary executable is named pngoptimizer.exe. The setup package generally installs about 23 files and is usually about 4.23 MB (4,440,064 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 8. While about 54% of users of Free PNG Optimizer come from the United States, it is also popular in Iran and Brazil.

Program detailsProgram details

URL: www.iwesoft.com/product/33/png-optimizer
Installation folder: C:\Program Files\free png optimizer
Uninstaller: MsiExec.exe /X{482054ED-A099-4184-B1DC-444FAE639EB8}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 4.23 MB
Language: English (United States)

Program filesFiles installed by Free PNG Optimizer

Program executable:pngoptimizer.exe
Name:Free PNG Optimizer
Path:C:\Program Files\free png optimizer\pngoptimizer.exe
Additional files:
  • webtooker.windows.forms.widgets.dll - WebTooker.Windows.Forms.Widgets
  • webtooker.windows.forms.ribbons.dll - WebTooker.Windows.Forms.Ribbon
  • webtooker.windows.animations.dll - WebTooker.Windows.Animations
  • webtooker.windows.forms.dll - WebTooker.Windows.Forms
  • webtooker.appframework.dll - WebTooker.AppFramework
  • webtooker.framework.dll - WebTooker.Framework
  • pngoptimizerstarter.exe - Free PNG Optimizer
  • webtooker.wepngoptimizer.presentation.dll
  • webtooker.drawing.dll - WebTooker.Drawing
  • webtooker.windows.dll - WebTooker.Windows
  • webtooker.win32.dll - WebTooker.Win32
  • webtooker.weconvert.presentation.dll
  • webtooker.windows.forms.tree.dll - WebTooker.Windows.Forms.Tree
  • webtooker.windows.forms.ribbons.resources.dll
  • webtooker.windows.resources.dll
  • applimit.netsparkle.dll (by Dirk Eisenberg) - NetSparkle
  • optipng.exe
  • webtooker.windows.forms.ribbons.xmlserializers.dll

How do I remove Free PNG Optimizer?

Quickly and completely remove Free PNG Optimizer from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Free PNG Optimizer from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Free PNG Optimizer, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Free PNG Optimizer.

Win 7 (SP1) 38%
Win XP 13%
Uninstall it 27%
Keep it 73%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 50.00%
Windows 8 37.50%
Windows XP 12.50%
Which OS releases does it run on?
Windows 7 Ultimate 25.00%
Windows 8 Pro 12.50%
Windows 8.1 Pro 12.50%
Windows 7 Professional 12.50%
Windows 7 Home Premium 12.50%
Windows 8.1 12.50%

Distribution by countryGeography

53.85% of installs come from the United States
Which countries install it?
  United States 53.85%
  Iran 15.38%
  Brazil 7.69%
  DZ 7.69%
  Romania 7.69%
  Spain 7.69%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 50.00%
American Megatrends 33.33%
ASUS 16.67%
Common models
MSI MS-7821 20.00%
HP-Pavilion AY022AA-ABA p... 20.00%
HP Compaq dc5100 SFF(PW08... 20.00%
Dell Vostro 1320 20.00%
ASUSTeK G750JW 20.00%


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