.INX File Extension

INX files exist as 3 different types. Please find information about each of them below.

Type 1: Adobe InDesign Interchange File

InDesign CS2 files exported in the INX format can be opened by InDesign CS. All page content and formatting is recognized except features only in InDesign CS2. Export InDesign documents in INX format ...

General Information

Title INX File Extension
Extension .inx
Full Form Adobe InDesign Interchange File
File Type Markup File
Developer Adobe Systems
MIME Type text/plain

File Function

Primary Function Exchange format
Additional Functions Backward compatibility
Features Markup-based, Human-readable

File Characteristics

Quality High integrity
Supports Layers Yes
Supports Transparency Depends on content
Editable With software

Use Cases

Document Template Sharing Yes
File Version Conversion Yes
Document Recovery Yes

Security and Practices

Security Risks Low
Best Practices Version control, Backup

Historical/Version Information

Initial Release InDesign CS
Associated with CS2, CS3 versions

Associated Types

Similar Extensions .indd, .idml

Software Compatibility

Software Usage Policy OS Compatibility
Adobe InDesign Subscription Windows, macOS

Type 2: Inkscape Extension Descriptor File

Inkscape uses XML files called "Extension Definition Files" with .inx extension to define extensions. These files use the inkscape extension namespace and follow the Relax NG schema. To use an externa...

General Information

Title INX File Extension
Extension .inx
Full Form Inkscape Extension Descriptor File
File Type XML Descriptor File
Developer Inkscape
MIME Type text/xml

File Function

Primary Function Define extension
Additional Functions Describe parameters, UI
Features XML-based, Plugin configuration

File Characteristics

Quality Text-based
Supports Layers N/A
Supports Transparency N/A
Editable Yes

Use Cases

Vector Graphics Yes
Plugin Development Yes
Extension Customization Yes

Security and Practices

Security Risks XML vulnerabilities
Best Practices Validation, Secure parsing

Historical/Version Information

Initial Release Circa 2003
Latest Version Relates to Inkscape version

Associated Types

Similar Extensions .svg, .svgz, .sif

Software Compatibility

Software Usage Policy OS Compatibility
Inkscape Free Windows, Mac, Linux

Type 3: Compiled Script

The INX file extension is associated with Flexera InstallShield. InstallShield uses the INX extension for its compiled script files. These files contain installation instructions to create installatio...

General Information

Title INX File Extension
Extension .inx
Full Form Compiled Script
File Type Script/Plugin File
Developer Adobe Systems
MIME Type application/octet-stream

File Function

Primary Function Store plugin
Additional Functions Export, Import
Features Interchange format, XML structure

File Characteristics

Quality Depends on content
Supports Layers Yes
Supports Transparency Yes
Editable With software

Use Cases

Document Exchange Yes
Plugin Installation Yes
Workflow Automation Yes

Security and Practices

Security Risks Script execution
Best Practices Validate source, Update software

Historical/Version Information

Initial Release Circa 2005
Latest Version Tied to InDesign versions

Associated Types

Similar Extensions .indd, .idml, .jsx

Software Compatibility

Software Usage Policy OS Compatibility
Adobe InDesign Subscription Windows, Mac
QuarkXPress Purchase Windows, Mac