Engineering toolchain, instrument-grade.

Professional CSV processing with comparison and analytics

Open 14.2%

OpenAPI/Swagger Documentation Generator

Generate interactive API docs from OpenAPI specs

Open 12.4%

Postman Collection to Docs Converter

Convert Postman collections to documentation

Open 8.7%

cURL to Documentation Converter

Transform cURL commands into API docs

Interactive API Playground Generator

Create interactive API testing playgrounds

Open 6.3%

API Versioning Documentation Manager

Manage multiple API version documentation

Multi-language Code Example Generator

Generate code examples in multiple languages

GraphQL Schema Visualizer

Visualize GraphQL schemas and relationships

Open 5.1%

GraphQL Query Example Generator

Generate GraphQL query examples

API Test Case Documentation Generator

Document API test cases and responses

Webhook Documentation Generator

Create webhook endpoint documentation

API Changelog Generator

Generate API change logs automatically

Payment Gateway API Documentation

Specialized payment API documentation

Database Schema Visualization

Visualize and analyze database schemas across all systems

10tools

MySQL Schema Diagram Generator

Create visual MySQL database diagrams

Open 10.2%

PostgreSQL ERD Creator

Generate PostgreSQL entity relationship diagrams

Open 8.9%

SQL Server Relationship Mapper

Map SQL Server table relationships

Oracle Database Visualizer

Visualize Oracle database structures

SQLite Schema Analyzer

Analyze SQLite database schemas

Cross-Database Comparison Tool

Compare schemas across different databases

Open 4.7%

MongoDB Collection Structure Visualizer

Visualize MongoDB collection structures

Redis Data Structure Mapper

Map Redis data structures and keys

Neo4j Graph Database Visualizer

Visualize Neo4j graph relationships

Database Migration Planning Tool

Plan and visualize database migrations

Code Dependency Analyzers

Analyze dependencies and optimize your codebase

14tools

Hash Generator & Toolkit

MD5, SHA-256/512, SHA-3, BLAKE2, HMAC, PBKDF2 & file hashing

Open 18%

UUID Generator & Toolkit

UUID v1–v8, bulk, validate, decode & API

Open 16.5%

Regex Tester & Builder

Live regex testing, explainer & code generation

Open 14%

Difference Checker

Compare text, PDFs, images, and code to highlight differences side-by-side

Open 15.3%

npm Package Dependency Tree

Visualize npm package dependencies

Open 15.3%

Package Vulnerability Scanner

Scan for security vulnerabilities in packages

Open 11.8%

License Compliance Checker

Check package license compliance

Bundle Size Analyzer

Analyze JavaScript bundle sizes

Open 7.2%

Circular Dependency Detector

Detect circular dependencies in code

pip Requirements Analyzer

Analyze Python pip requirements

Maven Dependency Analyzer

Analyze Maven project dependencies

Gradle Dependency Tree

Visualize Gradle dependency trees

NuGet Package Analyzer

Analyze .NET NuGet packages

Cross-Platform Dependency Mapper

Map dependencies across platforms

Accessibility Auditing Tools

Comprehensive WCAG compliance and accessibility testing

10tools

WCAG 2.1 AA Compliance Scanner

Scan for WCAG 2.1 AA compliance issues

Open 9.4%

WCAG 2.2 AAA Compliance Checker

Advanced WCAG 2.2 AAA compliance checking

Section 508 Compliance Auditor

US Section 508 accessibility compliance

Color Contrast Ratio Checker

Check color contrast ratios for accessibility

Open 6.8%

Keyboard Navigation Tester

Test keyboard navigation accessibility

Screen Reader Compatibility Checker

Test screen reader compatibility

Focus Management Analyzer

Analyze focus management in web apps

Alt Text Quality Assessor

Assess image alt text quality

Video Caption Validator

Validate video captions and transcripts

Accessibility Score Calculator

Calculate overall accessibility scores

Security Analysis Tools

Advanced security scanning, cost analysis, and vulnerability detection

7tools

AI Prompt Cost Estimator

Calculate API costs for GPT-4o, Claude, Gemini, Llama & 25+ AI models with real-time token counting

Open 18.5%

Meeting Cost Calculator

Real-time meeting expense tracker with shame dashboard and productivity metrics

Open 15.2%

API Security Scanner

OWASP API Top 10 vulnerability scanner for REST & GraphQL APIs

Open 12.8%

SSL/TLS Certificate Analyzer

Analyze SSL/TLS certificate security with vulnerability detection

Open 10.5%

Security Headers Scanner

Scan HTTP security headers with best practice recommendations

Open 5.6%

OWASP Compliance Checker

Check for OWASP top 10 vulnerabilities

Container Security Scanner

Scan Docker containers for vulnerabilities

Performance Monitoring Tools

Monitor and optimize application performance

5tools

Web Vitals Analyzer

Analyze Core Web Vitals metrics

API Response Time Monitor

Monitor API endpoint response times

Database Query Optimizer

Analyze and optimize database queries

CDN Performance Tester

Test CDN performance across regions

Load Testing Simulator

Simulate load testing scenarios

SEO & Indexing

Sitemap and robots.txt engineering — generate, validate and test

3tools

Character Counter & Writing Analyzer

Live word/character count, readability, keyword density, social & SEO limits, goals

Sitemap Pro

Generate, validate, split and index XML sitemaps with limit checks and full stats

Robots.txt Pro

Build, validate and test robots.txt with real longest-match URL testing and wildcards