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DLL

npdf.dll

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

(4 Files Available)
Last Updated
Downloads

Repository Analysis

Company
Nitro PDF
Product
Nitro PDF Library
Description
Nitro PDF Library
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
2/4 Files 50%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Nitro PDF 2
  • Nitro Software, Inc. 2

Products

  • Nitro PDF Library 2
  • Nitro Pro 2

Descriptions

  • Nitro PDF Library 2
  • npdf 2

Frequently Asked Questions

What is npdf.dll?

Metadata analysis shows npdf.dll is a Dynamic Link Library (DLL) developed by Nitro PDF for Nitro PDF Library and is described as “Nitro PDF 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 Most errors occur because the DLL is missing, corrupted, or outdated.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

npdf.dll
by Nitro PDF
for Nitro PDF Library
Nitro PDF Library
Language: - (10)
Uploaded: Jul 25, 2026   Size: 16.2MB
SHA256: 20976f31fe98b01bb68433bf2bddf5825e4ba0f71c7414c81e5bb47d9381bbfa
SHA1: 4a4fa8a19f5dce1c04b882bc87c22ab4770a3933
MD5: 69422f3173c5a8f6d84c575bd0a1a498
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
npdf.dll
by Nitro Software, Inc.
for Nitro Pro
npdf
Version: 13.67.0.45
Product Version: 13.67.0.45
Language: U.S. English (1033)
Uploaded: Mar 12, 2024   Size: 14.2MB
SHA256: 1a26dd4dd3b91393f53393a4b6d06bb7bb38325c1b61eb509c9e14b71888062c
SHA1: 755b24f5d3780be7d5e54d084e6a88b3cf019eee
MD5: d3c9ff020d7c5b3134a42fe7537c1f48
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
npdf.dll
by Nitro Software, Inc.
for Nitro Pro
npdf
Version: 13.67.0.45
Product Version: 13.67.0.45
Language: U.S. English (1033)
Uploaded: Mar 10, 2024   Size: 11.6MB
SHA256: 8ccb3a7474688793d53bb3b4717406ec9074745a7c5313c5062a93da312e1e3d
SHA1: 036b29d5485ee0c41c8bbb2bc0b604d2983d7001
MD5: 76e721a279772695bccf2b6abe7693f2
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
npdf.dll
by Nitro PDF
for Nitro PDF Library
Nitro PDF Library
Version: 6 2 1 10
Product Version: 6, 2, 1, 10
Language: Slovak (1051)
Uploaded: Aug 28, 2019   Size: 4.2MB
SHA256: 42914c3838d666deac67612513b459b827b62bcc74a2adcd0f60f002a779082f
SHA1: 4d240bfd10efd4dba0d73641600f606a90228b54
MD5: 1142b81912c6eb7c7a8c1fbceed6fae6
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD