DeveloperLocal Sandbox
JSON Formatter & Minifier
Pretty print, minify, syntax highlight, and clean your JSON payloads.
devlab · json-formatter
100% LocalWebCrypto
Indent:
Formatted Output
{
"name": "Creetivelab Studio",
"version": "1.1.0",
"features": [
"Next.js 16",
"Tailwind CSS v4",
"TypeScript",
"Web Crypto"
],
"metrics": {
"uptime": 99.99,
"latencyMs": 12
},
"tags": [
"developer-tools",
"privacy-first"
]
}274 characters18 lines274 bytes
Share this tool with your team:
How It Works
1
Paste Raw JSON
Paste raw, minified, or unformatted JSON text.
2
Choose Operation
Click Format to indent or Minify to strip whitespaces.
3
Export JSON
Copy formatted JSON or download as a .json file.
Use Cases
API Debugging
Inspecting raw REST or GraphQL response payloads.
Config Editing
Clean layout formatting for config files and schemas.
Frequently Asked Questions
Related Tools
Popular
Developer
Lorem Ipsum & Developer Mock Data Generator
Generate placeholder text, developer mock profile data, and mock JSON arrays.
Open Tool
Developer
JSON Validator
Validate JSON syntax structure and pinpoint parsing error line & column numbers.
Open Tool
Popular
Developer
UUID v4 & v7 Generator
Generate random UUID v4 and time-ordered UUID v7 unique identifiers in bulk.
Open Tool