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JSON Workbench Tools

A suite of developer utilities for processing and converting JSON data

💡 How to use these tools

All tools are seamlessly integrated into the JSON Workbench Pro editor. Simply click on any tool below to launch the editor.

For formatting, decoding, or querying: Use the dedicated buttons on the left Input Panel.
For Code and Format conversions: Select your desired output language from the dropdown menu on the right Generated Output panel.

🧰 Core JSON Tools

JSON Formatter & Beautifier

Format, indent, and beautify your raw JSON data to make it readable. Includes AI Explanation.

Instantly validate your JSON string to find syntax errors and missing commas.

Compress your JSON data by removing all whitespace and newlines for smaller payload sizes.

Visual JSON Diff

Compare two JSON payloads side-by-side to instantly find additions, deletions, and modifications.

JSONPath Filter

Query and filter massive JSON payloads using JSONPath syntax right in your browser.

Base64 / JWT Decoder

Instantly decode Base64 encoded strings or extract headers and payloads from JWT Authentication tokens.

💻 Code Generators

JSON to Java (Lombok)

Generate robust Spring Boot compatible Java DTO classes with Lombok and JPA annotations.

JSON to TypeScript

Convert JSON payloads into strict TypeScript interfaces and types for your frontend projects.

Generate Python Data Classes or Pydantic models from standard JSON structures.

JSON to Go Structs

Generate idiomatic Golang structs with proper `json` tagging natively.

JSON to C# Classes

Generate pristine C# properties with `[JsonPropertyName]` attributes.

JSON to Kotlin Data Classes

Convert JSON responses to idiomatic Kotlin data classes for Android development.

JSON to Swift Structs

Generate Codable Swift structs from JSON for iOS and macOS applications.

JSON to Rust Structs

Generate serde-compatible Rust structs with proper derives.

🔄 Format Converters

Convert standard JSON files into highly readable YAML format.

Flatten arrays of JSON objects into tabular CSV format for Excel.

Dynamically writes CREATE TABLE schema and auto-generates INSERT INTO statements for arrays.

Generate boilerplate curl POST scripts from your JSON payload.

Strip away bash junk from copied cURL requests to instantly extract the JSON body payload.

Data to JSON Convert

Auto-detect and convert YAML, CSV, URL Query Strings, and Java/C# Classes into Mock JSON.