Visualizers

Visualize data hierarchy in different formats.

Graph View

Popular

Interactive graph visualization of your JSON data nodes and connections.

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Tree View

Hierarchical tree view to explore nested JSON structures easily.

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Flowchart View

New

Visualize JSON logic and flow as a clear, directed flowchart.

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Table View

New

View JSON arrays and objects in a structured, sortable table format.

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Generators

Generate data, schemas, and code types.

JSON Generator

Create sample JSON objects, arrays, and nested structures instantly.

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JSON Schema Generator

Generate accurate JSON Schema definitions from any JSON input.

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JSON to TypeScript

Generate TypeScript interfaces instantly from JSON.

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JSON to Python

Convert JSON to Python Pydantic models automatically.

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JSON to Java

Generate Java POJO classes with Jackson/Gson annotations.

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JSON to Zod

Generate Zod schemas for runtime validation in TypeScript.

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Converters

Transform data between different formats.

JSON to CSV

Convert JSON data to CSV format for Excel and data analysis.

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CSV to JSON

Convert CSV files into structured JSON with clean field mapping.

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JSON to YAML

Convert JSON into YAML format suitable for configs, pipelines, Kubernetes.

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XML to JSON

Convert XML documents to structured JSON instantly.

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JSON Stringify

Convert JavaScript objects into JSON strings safely and cleanly.

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JSON to TOON

Transform JSON to TOON format to save tokens in LLM prompts.

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Validators & Analysis

Ensure your data is error-free and secure.

JSON Formatter

Featured

Beautify, validate and repair messy JSON instantly with visualization support.

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Diff Checker

Compare two JSON inputs and instantly highlight differences.

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JWT Decoder

Decode JWT tokens to inspect headers, payload & signature safely.

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Search & Query

Extract data deep from your JSON.

JSON Path Query

Query complex JSON using easy and powerful path expressions.

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All JSON Tools

Visualizers

Generators

Converters

Validators & Analysis

Search & Query