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DLL

libZlib.dll

Download and install libZlib.dll to fix missing or corrupted DLL errors.

(34 Files Available)
Last Updated
Downloads

Repository Analysis

Company
N/A
Product
zlib
Description
zlib data compression library
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
0/34 Files 0%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Autodesk, Inc. 9
  • Unknown 25

Products

  • zlib 23
  • Design, Surface and Automotive 6
  • Concept, Surface, AutoStudio & Learning Edition 2
  • Concept, Surface and AutoStudio 1
  • Unknown 2

Descriptions

  • zlib data compression library 23
  • Alias application file 9
  • Unknown 2

Frequently Asked Questions

What is libZlib.dll?

Metadata analysis shows libZlib.dll is a Dynamic Link Library (DLL) for zlib and is described as “zlib data compression library” .

DLL files (Dynamic Link Libraries) are shared core modules used by Windows programs to run efficiently without duplicating code. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing Windows, or replacing the DLL resolves the issue.

How do I fix missing DLL errors?
1

Software Fix

Fully uninstall and reinstall the program causing the error. If you are not sure what program is broken, look at the available file metadata above for hints. If a clean reinstall fails, download and install the DLL file manually.

2

Windows System Fix

Make sure Windows is fully updated. To repair system files automatically, right-click the Start menu, open PowerShell (Admin), and run these two commands in order:

Step A DISM /Online /Cleanup-Image /RestoreHealth
Step B sfc /scannow
How do I install DLL files?
1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.

How do I register DLL files?

Most DLL files do not need registration. However, if your file is a COM component and requires explicit system registration, follow these steps:

1

Open Terminal

Right-click the Start menu and open PowerShell (Admin) or Command Prompt (Admin).

2

Run Command

Type the command below for your file type and press Enter. You can drag and drop the DLL file directly into the terminal window to fill its path automatically.

64-bit regsvr32 "C:\path\to\filename.dll"
32-bit C:\Windows\SysWOW64\regsvr32 "C:\path\to\filename.dll"

Latest Releases

NEW Verified
libZlib.dll
for zlib
zlib data compression library
For more information visit http://www.zlib.net/
Version: 1.3.1
Product Version: 1.3.1
Language: U.S. English (1033)
Uploaded: Aug 6, 2026   Size: 118.3KB
SHA256: 738a8c627cc98e737ae652d14d9bb478f097ac4827f15bb1ca308b258ebaf182
SHA1: bfa453770044c4c32d74d418f856774df5442ebb
MD5: 519b84e08f0bc7408688fb7bb0ef9a41
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
libZlib.dll
for zlib
zlib data compression library
For more information visit http://www.zlib.net/
Version: 1.3.1
Product Version: 1.3.1
Language: U.S. English (1033)
Uploaded: Jul 5, 2026   Size: 121.3KB
SHA256: 2b0555a5668ff639140e7a09d15dbe9b7f9aafe1bab14dee0878f20693366909
SHA1: 6417695aff0995cb3550c00ab208e1e184ba16a8
MD5: 055db9d61d18219a20543a56ddc4e5c0
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
libZlib.dll
for zlib
zlib data compression library
For more information visit http://www.zlib.net/
Version: 1.2.13
Product Version: 1.2.13
Language: U.S. English (1033)
Uploaded: Jul 5, 2026   Size: 256KB
SHA256: 5596e6fe8670f69613745e8f3cd0fee1efa5a4caa93dcb141941eadd79b07a3b
SHA1: cd4196bd919ae95e487493054a5ef1ed1a3d1734
MD5: d9ab8fa629f2de520edb12c79dea5517
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
libZlib.dll
for zlib
zlib data compression library
For more information visit http://www.zlib.net/
Version: 1.3.1
Product Version: 1.3.1
Language: U.S. English (1033)
Uploaded: Dec 24, 2025   Size: 101.9KB
SHA256: 9e997325eeb4235332a9ca1ebe0a7020a873113e830858b6491b13d2d462d828
SHA1: 9a24c464c236cc3db404346853e8050e0a9b055f
MD5: 05afaa27a2a320d4ddd8c7c1c71cc36a
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
libZlib.dll
by Autodesk, Inc.
for Concept, Surface and AutoStudio
Alias application file
Version: 31.0.0.236
Product Version: 2025 (31.0.0.236)
Language: U.S. English (1033)
Uploaded: Nov 23, 2025   Size: 136.3KB
SHA256: 650e294d0a424bc3227a472cd367057f864d75f1762489e8c60763881142fd51
SHA1: 0da276acfd557c9db471ff2fb33375e9c15a405f
MD5: 51e648274f3b44e59ed3e5456085fd61
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD