DLL File Viewer
View and analyze Windows dynamic-link library (DLL) files without installing any software
Upload Your File
Drag & drop your file here or use the button below
Maximum file size: 100MB
Supported formats:
filename.ext
Key Features
Safe Analysis
View DLL file properties and content without loading the library, eliminating security risks.
PE Header Analysis
Examine Portable Executable (PE) headers to understand the structure and exports of dynamic-link libraries.
Hex Dump View
View binary data in hexadecimal format to analyze the raw contents of DLL files.
String Extraction
Extract and view embedded text strings from DLL files, useful for understanding function names and exports.
Metadata Analysis
Access important metadata including compile time, architecture, and library characteristics.
Browser-Based
No need to install any software - view DLL files directly in your web browser on any device.
About DLL Files
What is a DLL file?
DLL (Dynamic Link Library) files are modular components used by Windows applications. They contain code, data, and resources that can be shared across multiple programs. DLLs help reduce redundancy in system memory and disk space while promoting modular software design.
Understanding PE Headers in DLLs
Like EXE files, DLLs use the Portable Executable (PE) format, which includes headers that describe the file's structure, export tables, import dependencies, and other critical information that help Windows load and use the library.
Why view DLL files online?
Viewing DLL files in a browser allows you to examine their properties, exported functions, and dependencies without loading them into memory. This is valuable for software developers, system administrators, and security professionals who need to analyze DLLs without affecting their system.
Security considerations
Like executable files, DLLs may contain malicious code. Our online viewer provides a safe way to examine these libraries without exposing your system to potential threats. All analysis is performed in a secure environment that doesn't execute any code within the file.
How It Works
1. Upload Your File
Select a DLL file from your device using the upload box above. Files are transferred securely over HTTPS.
2. Analysis Process
Our system processes the file, extracting metadata, headers, exports, strings, and generating a hex dump - all without loading the library.
3. View Results
Examine the detailed information about your DLL file in a user-friendly interface with multiple view options.