.JSON File Extension

JavaScript Object Notation File

JSON (JavaScript Object Notation) is an open standard file format for exchanging data. JSON stores data in human-readable text format. It uses key-value pairs for data structure. JSON is easy for huma...

General Information

Title JSON File Extension
Extension .json
Full Form JavaScript Object Notation File
File Type Text File
Developer Douglas Crockford
MIME Type application/json

File Function

Primary Function Data interchange
Additional Functions Configuration, Serialization
Features Text-based, Human-readable

File Characteristics

Quality Structured data
Supports Layers No
Supports Transparency No
Editable Yes

Use Cases

Web APIs Yes
Configuration Files Yes
Data Storage Yes

Security and Practices

Security Risks Injection attacks
Best Practices Validation, Sanitization

Historical/Version Information

Initial Release Early 2000s
Latest Version ECMA-404 (2020)

Associated Types

Similar Extensions .txt, .xml, .yaml

Software Compatibility

Software Usage Policy OS Compatibility
Any Text Editor Free Any
Visual Studio Code Free Windows, Mac, Linux
Notepad++ Free Windows