JSON Formatter
Format, beautify, and inspect JSON data instantly with customizable indentation.
JSON to CSV Converter
Convert JSON arrays into flat CSV tabular data for Excel or Google Sheets.
JSON Diff Checker
Compare two JSON objects side-by-side to highlight additions, deletions, and modifications.
JSON to TypeScript Interfaces
Convert raw JSON objects and API payloads into strongly-typed TypeScript interfaces.
JSONPath Evaluator & Finder
Query and extract deep properties from complex JSON objects using JSONPath expressions ($..store.book[*].author).
JSON to JSON Schema Generator
Infer and generate JSON Schema (Draft-07, Draft 2020-12) from sample JSON payloads with type detection.
JSON Flatten & Unflatten Utility
Flatten deeply nested JSON objects into dot-notated key paths (user.address.city) and reconstruct unflattened JSON.
JSON Key Sorter
Alphabetically sort object keys recursively in JSON documents for clean diffing and deterministic serialization.
JSON String Escape / Unescape
Escape quotes, newlines, and backslashes in JSON strings for embedding in code, and unescape stringified JSON.
JSON to JSON Lines (NDJSON) Converter
Convert standard JSON arrays to newline-delimited JSON (JSON Lines / NDJSON / .jsonl) and vice versa.