Tools for Product Managers

Meta Tag Generator

Generate optimized meta tags including OG and Twitter Card tags.

Robots.txt Tester

Validate and test your robots.txt rules against specific URLs.

Sitemap Generator

Generate XML sitemaps from a list of URLs with priority and frequency settings.

Heading Analyzer

Extract and analyze heading structure (H1-H6) from any HTML.

Keyword Density Analyzer

Analyze keyword frequency and density in any text for SEO optimization.

Schema Generator

Generate JSON-LD schema markup for articles, products, FAQs, local business, and more.

SERP Preview

Preview how your page will appear in Google search results with title, URL, and meta description.

YouTube Tags

Generate optimized YouTube tags and keywords from any topic or video description to improve search visibility.

Plagiarism Checker

Check text for plagiarism, duplicate content, and AI-generated writing. Get an originality score with highlighted matches and AI detection analysis. 100% browser-based — your text never leaves your device.

Grammar Checker

Check your text for grammar errors, spelling mistakes, and punctuation issues. Get writing suggestions and readability analysis. 100% browser-based — your text never leaves your device.

Backlink Checker

Analyze any webpage's SEO profile — meta tags, headings, link structure, images, and technical SEO. Get a complete on-page SEO audit with actionable recommendations. Privacy-first — your data is never stored.

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 ↔ XML 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.

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.