Getting Started
JSON Indenter is a suite of client-side tools designed for developers to manipulate JSON data securely. No installation is required; everything runs directly within your browser ensuring maximum privacy.
Key Features
JSON Indenter
Format minified JSON into human-readable text with custom indentation (2-space, 3-space, 4-space, tabs).
JSON Validator
Validate JSON against RFC 8259 standards with real-time semantic error highlighting and linting.
JSON Minifier
Compress JSON by removing all whitespace to drastically reduce file size for API payloads.
Converters
Transform JSON arrays into CSV for spreadsheets, YAML for DevOps, or XML for legacy systems.
How to Use
- 1
Paste Data
Copy your JSON string into the left-hand editor panel.
- 2
Auto-Detect
The tool immediately validates the syntax. If invalid, exact error lines are highlighted in red.
- 3
Choose Action
Click Format to prettify the code or Minify to compress it.
- 4
Export
Use the Copy button or Download to save your result.
Keyboard Shortcuts
Boost your productivity with these built-in editor shortcuts:
| Action | Mac | Windows/Linux |
|---|---|---|
| Format Document | Cmd + S | Ctrl + S |
| Copy to Clipboard | Cmd + C | Ctrl + C |
| Select All | Cmd + A | Ctrl + A |