Security-focused developer tools for enterprise teams with strict data privacy requirements
Enterprise teams have strict requirements around data privacy and security. All our tools run entirely in your browser with zero data transmission to any server. Format and validate JSON from internal APIs, decode JWT tokens for authentication debugging, generate secure hashes, and analyze API responses — all while keeping your data completely private and secure.
100% browser-based with zero server data transmission
Format and validate JSON from internal enterprise APIs
Decode JWT tokens for authentication debugging
Generate secure hashes and passwords
Validate JSON schemas for data contracts
JSON Formatter
Format, validate, and minify JSON with real-time syntax checking.
JSON Compare
Compare two JSON files side by side with real-time diff highlighting.
CSV to JSON Converter
Convert CSV data to JSON format with support for headers and custom delimiters.
YAML to JSON Converter
Convert YAML data to JSON format with support for complex nested structures.
JSON Validator
Validate JSON data and detect syntax errors with detailed error messages and line numbers.
JSON to TOML Converter
Convert JSON data to TOML format for configuration files.
JSON Schema Generator
Generate JSON Schema (draft-07) from sample JSON data automatically.
JSON to CSV Converter
Convert JSON arrays to CSV format with customizable delimiter, headers, and nested object flattening.
JSON Query Tool
Extract values from JSON using dot-notation and bracket-notation paths.
JSON to TypeScript
Convert JSON to TypeScript interfaces instantly. Generate typed interfaces from JSON samples for type-safe development.
JSON to Python
Convert JSON to Python dataclasses instantly. Generate typed Python classes from JSON samples for type-safe data handling.
JSON to Java
Convert JSON to Java POJO classes instantly. Generate Java records or classes with getters and fields from JSON samples.
JSON to C#
Convert JSON to C# classes instantly. Generate C# POCO classes with properties and attributes from JSON samples.
JSON to Go
Convert JSON to Go struct types instantly. Generate Go structs with JSON tags from JSON samples for Go development.
JSON to GraphQL
Convert JSON to GraphQL schema types instantly. Generate GraphQL type definitions from JSON samples for your API schema.
JSON to Rust
Convert JSON to Rust structs instantly. Generate type-safe Rust structs with Serde derive macros from JSON samples.
JSON to Swift
Convert JSON to Swift Codable structs instantly. Generate type-safe Swift structs with Codable conformance from JSON samples.
JSON ↆXML Converter
Convert between JSON and XML formats bidirectionally.
JSON Path Tester
Test JSONPath expressions against JSON data and see matched results.
JSON Node Value Extractor
Extract all values of a specific key from JSON data. Enter a key name and get all matching values in a clean list for copy or download.
JWT Decoder
Decode and inspect JWT tokens instantly.
Password Generator
Generate strong, secure random passwords with customizable options.
UUID Generator
Generate UUID v4 identifiers instantly.
UUID Validator
Validate UUID strings and identify the version (v1, v2, v3, v4, v5).
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text.
JWT Generator
Generate signed JWT tokens for testing with custom headers and payloads.
Bcrypt Hash Generator
Generate bcrypt password hashes with configurable salt rounds.
API Key Generator
Generate cryptographically secure API keys in hex, base64, alphanumeric, and UUID formats.
HMAC Generator
Generate HMAC hashes with SHA-256, SHA-384, and SHA-512 algorithms.
AES Encrypt
Encrypt and decrypt text using AES-256-GCM with a password-based key.
REST API Client
Send HTTP requests (GET, POST, PUT, DELETE) and inspect responses from your browser.
WebSocket Tester
Connect to WebSocket endpoints, send messages, and inspect frames.
HTTP Status Code Reference
Searchable reference of all HTTP status codes with descriptions and use cases.
Request Builder
Build HTTP requests interactively and generate code snippets in multiple languages.
curl to Fetch Converter
Convert curl commands to JavaScript fetch, Python requests, and more.
OpenAPI Validator
Validate OpenAPI 3.x and Swagger 2.0 specifications for correctness.
Mock API Generator
Generate mock API responses from JSON schemas for rapid development.
Docker → Compose
Convert docker run commands to docker-compose.yml format instantly.
Fake Data Generator
Generate realistic fake data including names, emails, phone numbers, addresses, and more.
Since all data processing happens client-side with no server transmission, these tools inherently meet strict data privacy requirements. No customer data ever reaches our servers.
Many tools work offline once loaded. For guaranteed offline access, keep the page open in your browser.
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