JSON Formatter

Format, minify, and validate JSON, with sorted keys and error locations.

Runs 100% in your browser. Nothing you enter is uploaded or stored.

Output
{
  "name": "checkout",
  "replicas": 3,
  "env": {
    "REGION": "us-east-1",
    "DEBUG": false
  },
  "ports": [
    8080,
    9090
  ],
  "tags": [
    "api",
    "prod"
  ]
}

Related tools

Base64 Encoder / Decoder

Encode and decode Base64 text, with URL-safe mode and UTF-8 support.

JWT Decoder

Decode a JSON Web Token's header and payload and inspect its claims and expiry locally.

Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of text in your browser.

UUID Generator

Generate v4 (random) and v7 (time-ordered) UUIDs in bulk, ready to copy.

Diff Checker

Compare two blocks of text or config and see a line-by-line diff.

YAML ↔ JSON Converter

Convert config back and forth between YAML and JSON, all in your browser.

From the makers of these tools

Run production tasks with agents you can trust.

BitSentry turns recurring investigations into reusable runbooks your agents follow step by step, with AI-explained evidence and a full audit trail.

Try BitSentry Desktop Free