.INF File Extension

INF files exist as 2 different types. Please find information about each of them below.

Type 1: Setup Information File

A setup information (INF) file is a text file that contains information for device installation components to install a driver package. INF files install the following for a device: drivers that suppo...

General Information

Title INF File Extension
Extension .inf
Full Form Setup Information File
File Type Configuration File
Developer Microsoft
MIME Type text/plain

File Function

Primary Function Driver installation
Additional Functions Software setup, Configuration provider
Features Text-based, Key-value pairs

File Characteristics

Quality Structured, Readable
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Device Driver Installation Yes
Software Setup Yes
Operating System Setup Yes

Security and Practices

Security Risks Malicious code injection
Best Practices Validation, Signed drivers

Historical/Version Information

Initial Release Windows 95
Latest Version Windows 11

Associated Types

Similar Extensions .sys, .dll, .exe

Software Compatibility

Software Usage Policy OS Compatibility
Windows OS Integrated Windows XP, Vista, 7, 8, 10, 11
INF File Tools Free, Paid Varies

Type 2: Inform Source Code File

MyGame1.inf stores plain text Inform source code. By convention, Inform source files use .inf extension. Windows shows .inf Type as “Setup Information”, but this doesn’t matter. If you double-cl...

General Information

Title INF File Extension
Extension .inf
Full Form Inform Source Code File
File Type Source Code File
Developer Graham Nelson
MIME Type text/plain

File Function

Primary Function Store source code
Additional Functions Define game objects, Compile into game file
Features Text-based, Interactive fiction

File Characteristics

Quality Depends on code
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Interactive Fiction Yes
Game Development Yes
Text Adventures Yes

Security and Practices

Security Risks Script execution
Best Practices Code review, Validate input

Historical/Version Information

Initial Release 1993
Latest Version Inform 7 (2021)

Associated Types

Similar Extensions .z5, .z8, .ulx, .gblorb

Software Compatibility

Software Usage Policy OS Compatibility
Inform 7 Free Windows, Mac, Linux
Inform 6 and below Free Windows, Mac, Unix