JSON All-In-One Utilities

Validate and format JSON with error highlighting.

Auto-fix broken JSON from LLMs and copy-paste.

Understand errors with detailed explanations.

Format JSON with customizable indentation.

Compress JSON by removing whitespace.

Alphabetically sort object keys.

Escape JSON for embedding in strings.

Unescape stringified JSON.

Convert to escaped string format.

Interactive collapsible tree visualization.

Display arrays as sortable tables.

Compare two JSON objects side-by-side.

Query data using JSONPath expressions.

Find keys and values with text search.

Analyze JSON size, depth, and structure.

Convert nested JSON to dot notation.

Convert JSON arrays to CSV format.

Parse CSV files into JSON.

Export JSON to Excel spreadsheet.

Import Excel data as JSON.

Convert JSON to YAML format.

Parse YAML into JSON.

Transform JSON to XML.

Parse XML into JSON structure.

Generate SQL INSERT statements.

Convert SQL tables to JSON.

Generate Markdown tables from JSON.

Generate TypeScript interfaces.

Generate Python dataclasses.

Generate Java POJO classes.

Generate C# classes.

Generate Go structs.

Generate Kotlin data classes.

Generate Swift Codable structs.

Generate Rust structs with serde.

Generate PHP classes.

Validate JSON against JSON Schema.

Auto-generate schema from data.

Encode or decode JSON as Base64.

Decode and inspect JWT tokens.

Strip comments from JSONC/JSON5 files.

Count tokens for GPT-4, Claude, and other LLMs.