Workflow

JSON Cleanup

Validate, format, and minify JSON — all in one browser-based workflow. No upload, no account, instant results.

Your JSON never leaves your browser. No servers involved. No signup needed.

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What this workflow does

The JSON Cleanup Workflow combines validation, formatting, and minification into a single browser-based tool. Paste your JSON, choose an action, and get the result instantly.

Operations

  • Format / Pretty print — adds correct indentation and line breaks for readability
  • Minify — removes all whitespace to produce compact JSON for APIs and production
  • Validate only — checks JSON syntax and reports any parse errors

When to use this

  • Debugging API responses that are returned as minified JSON
  • Preparing config files with correct indentation
  • Removing whitespace before storing JSON in a database or sending via an API
  • Quickly validating JSON from a copy-paste without needing a code editor

Related tools

JSON Formatter JSON Validator JSON Minifier Developer Encoder Workflow Text Cleaner Workflow