JSON Formatter & TS/CSV Studio

Validate, beautify, minify, or sort JSON payloads and convert them to TypeScript or CSV locally.

Valid JSON Syntax

Input JSON Payload:

{
  "platform": "ConvGrid",
  "version": 2,
  "freeForever": true,
  "tools": [
    {
      "id": 1,
      "name": "HTML Sandbox",
      "category": "Developer"
    },
    {
      "id": 2,
      "name": "JSON Studio",
      "category": "Developer"
    }
  ]
}

Save output file:

.json

About ConvGrid JSON Formatter & TS/CSV Studio

Pasting production API responses or database dumps into server-based JSON formatters can expose confidential tokens and customer data. ConvGrid validates, beautifies, and transforms your JSON 100% locally inside your browser—with instant conversion to TypeScript interfaces and CSV spreadsheets.

Key Features

Instant Syntax Validation: Pinpoints broken brackets, missing quotes, and trailing commas immediately
JSON to TypeScript Generator: Infers clean TypeScript interface definitions from any JSON object
JSON to CSV Exporter: Flattens JSON arrays into spreadsheet-ready CSV files
100% Client-Side Security: API payloads never leave your browser memory