TOON Studio

Convert JSON to Token-Oriented Object Notation (TOON) and vice-versa with visual syntax highlighting.

Tokens Legend: str:: int:: float:: bool:: null:: arr:: obj::
JSON Input
TOON Output
TOON Input
JSON Output

Official TOON Studio

Convert JSON to Official TOON (Indentation & Tabular Arrays) and vice-versa, saving massive token space for LLM prompts.

Official TOON Syntax Guide: Key,Value - List Item key[N]{props}: Tabular Header Indentation for Nesting
JSON Input
Official TOON Output
Official TOON Input
JSON Output

Format & Minify JSON

Pretty-print or compress your JSON payload, with real-time JSON validation feedback.

JSON Input
Result

XML Studio

Format, minify, and validate your XML documents with structural and hierarchical feedback.

XML Input
Result

JSONPath Query Evaluator

Extract values or filter arrays from your JSON document using standard path selectors.

JSON Data Selector Query
Query Matches

Format Converter (CSV / YAML / JSON / XML)

Seamlessly convert structured data back and forth between CSV, YAML, JSON, and XML formats.

Source Input
Target Output

JSON Diff Checker

Compare two JSON strings to highlight additions (green) and deletions (red) side-by-side.

Original JSON (Left)
Modified JSON (Right)
Visual Diff Output

Collapsible Tree Viewer

Analyze and navigate massive nested JSON or XML documents visually with collapsible nodes.

Input Data
Interactive Tree

JSON Schema Validator

Validate your JSON documents against standard JSON schemas (Draft-07/2020-12).

JSON Input
JSON Schema

Encoder, Decoder & String Escaper

Encode, decode, escape, or unescape strings for code literals, URL paths, HTML entities, Hex, and Base64 structures.

Source Input
Result

Mock Data Generator

Instantly generate high-quality dummy datasets formatted in JSON, XML, YAML, CSV, or TOON configurations.

Generated Output