• DLL File Name:libpng3.dll
• File Type:Win32 DLL
• Product Name:LibPng
• Developer:Portable Network Graphics (PNG)
• File Version:2 versions available
• File Size:158KB - 254KB
• Language Code:English
• Character Set:Windows, Latin1
• MD5 Checksum:Multiple Files
• Copyright:© 2008 1998-2007 Glenn Randers-Pehrson, 1996-1997 Andreas Dilger, 1995-1996 Guy Eric Schalnat, Group 42, Inc.

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Libpng: PNG image compression library

The file libpng3.dll is a 32bit Windows DLL module for LibPng or other related programs. The file and the associated LibPng software was developed by Portable Network Graphics (PNG). The file was licensed as © 2008 1998-2007 Glenn Randers-Pehrson, 1996-1997 Andreas Dilger, 1995-1996 Guy Eric Schalnat, Group 42, Inc..

libpng3.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

• This application failed to start because libpng3.dll was not found.
• The file libpng3.dll is missing or corrupted.
• A required component is missing: libpng3.dll. Please install the application again.
• Error loading libpng3.dll. The specified module could not be found.
• The program can't start because libpng3.dll is missing from your computer.

To fix the error, you need to copy the missing libpng3.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. There are 2 different versions of the dll file available for download with sizes between 158KB - 254KB.

You can download libpng3.dll for free from the download section on this page. After downloading the zip file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

· Copy the extracted libpng3.dll file to the installation directory of the application or game.

· Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

· Copy the file to "C:\Windows\System32\"

· You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

· Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

· Right-click the "Command Prompt" search result and click the "Run as administrator" option.

· Paste the following command into the Command Line window that opens up and press Enter key.

· %windir%\System32\regsvr32.exe libpng3.dll