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JSON, YAML, XML & Config Studio

Validate, format, minify, sort keys, and convert across JSON, YAML 1.2, XML, and .env/INI configs, query deep paths, validate JSON Schema, and generate TypeScript/JSON-Schema types.

100% Local Browser Engine · Zero Uploads3 Workspaces

JSON ↔ YAML, Path Query & TypeScript: Validate and prettify JSON or YAML 1.2 with line/column diagnostics, sort keys recursively, run path queries, and generate TypeScript interfaces.

JSON Input

Valid RFC 8259 JSON589 bytes

Inspector & Output

Indent

Sort keys

{
  "service": "orders-api",
  "version": "2.4.0",
  "active": true,
  "limits": {
    "maxRequestsPerMinute": 120,
    "timeoutMs": 5000
  },
  "items": [
    {
      "id": "ord_101",
      "customer": "Nadia Mansouri",
      "total": 84.5,
      "paid": true,
      "tags": [
        "priority",
        "eu"
      ]
    },
    {
      "id": "ord_102",
      "customer": "Lucas Weber",
      "total": 32,
      "paid": false,
      "tags": [
        "standard"
      ]
    }
  ],
  "metadata": {
    "region": "eu-west-1",
    "updatedAt": "2026-10-24T09:30:00Z",
    "notes": null
  }
}

35 lines · 589 bytes

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What is JSON, YAML, XML & Config Studio?

Data Format & Schema Studio validates and converts structured configs across JSON, YAML 1.2, XML, and .env files, queries nested paths, scaffolds TypeScript interfaces, and infers or validates Draft-07 JSON Schemas.

How to use JSON, YAML, XML & Config Studio in 3 steps

1
Select JSON/YAML, XML/.env, or JSON Schema mode
Paste or upload your payload into the studio.
2
Format, convert, or validate
Sort keys recursively, convert .env variables into Kubernetes ConfigMaps, or validate against Draft-07 rules.
3
Copy or download output
Export clean formatted payloads, TypeScript interfaces, or JSON Schemas.

Key features and benefits

Handles JSON, YAML, XML, .env, TypeScript interfaces, and JSON Schema Draft-07 in one place.
Pinpoints exact syntax errors and schema path violations locally.

Common use cases

Validating webhook payloads against Draft-07 JSON Schemas.

Converting .env files into JSON or Kubernetes ConfigMap YAML manifests.

Why browser-based works better

JSON, YAML, XML & Config Studio consolidates related data, sql & analytics studios workflows into one cohesive, multi-mode browser studio — eliminating tab-hopping across fragmented single-purpose tools.

Every mode executes locally using Web APIs and audited client-side libraries, so private files, tokens, and source code never leave your device.

You might also need

Continue this workflow with nearby browser-based tools so you can validate, convert, and ship output without context switching.

JSON, YAML, XML & Config Studio FAQs

Quick answers about the workflow, privacy, and where this tool fits in a broader job.

Are .env secrets or bearer responses ever uploaded?

No. Every parser and validator runs 100% client-side.

Keep the workflow moving with nearby tools that solve the next likely step.

Built and maintained by

Free AI Tools Engineering Team

Browser Tooling & Web Platform Engineering

Last updated: October 2026

Tested in Chrome, Firefox, and Safari on desktop and mobile.

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What is JSON, YAML, XML & Config Studio?

JSON, YAML, XML & Config Studio FAQs

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