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JSONプレイグラウンド

JSONデータを整形、検証、縮小し、折りたたみ可能なツリービューで探索できるインタラクティブツール。

formatter json utility viewer

Input JSON

About JSON Playground

The JSON Playground is your all-in-one tool for working with JSON data. Beyond simple formatting and minification, it provides an interactive tree view that allows you to easily explore complex JSON structures. Validate your JSON, quickly switch between beautified and compact formats, and delve into your data like never before.

Features:

  • Format & Beautify: Indent and pretty-print JSON data for improved readability.
  • Minify: Compress JSON by removing all unnecessary whitespace, ideal for production.
  • Validate: Check your JSON for syntax errors and get clear error messages.
  • Interactive Tree View: Explore JSON data hierarchically with collapsible nodes for objects and arrays.
  • Copy formatted output or the current JSON in the tree view to your clipboard.

How to use:

  1. Paste your JSON data into the "Input JSON" field.
  2. Click "Format" to beautify, "Minify" to compress, or "Validate" to check syntax.
  3. The results will appear in the output panel. Switch to "Tree View" to interactively explore your JSON.
  4. Use the "Copy" button to grab the formatted/minified JSON.