Professional Tools for Modern Builders
High-precision niche utilities for finance, gaming, and engineering. Built for speed, accuracy, and ease of use.
Finance
Calculators and utilities for trading, investment, and personal finance.
2026 Tax Savings Calculator
Estimate take-home pay under the 2026 Tip & Overtime tax changes.
YouTube Niche Revenue Estimator
Predict 2026 ad revenue based on niche, views, and saturation levels.
R&D Full Expensing Savings Tool
Calculate tax savings under 2026 R&D expensing rules vs Section 174.
OBBBA Auto Loan Deductor
Calculate 2026 OBBBA tax deductions for qualified vehicle interest.
Agentic AI ROI Estimator
Calculate break-even and savings for AI agent workflow automation.
Repair vs Replace Calculator
NPV analysis with 2026 Green Repair tax credit logic.
2026 Crypto Tax Estimator
Estimate capital gains and 1099-DA compliance for the 2026 tax year.
2026 Solar ROI Checker
Calculate payback period and incentives for solar installations in 2026.
NIST Small Business AI Compliance Auditor
10-point diagnostic for 2026 NIST AI safety and transparency rules.
Made in America Reshoring ROI Calculator
Compare onshoring vs offshoring costs with 2026 SBA loan incentives.
BOI Compliance Tracker
23-question Corporate Transparency Act diagnostic and filing deadline calculator.
2-1 Buydown ROI Calculator
Compare 2-1 buydowns vs price reductions for buyers and sellers.
2026 Tip & Overtime Tax Shield
Calculate federal tax savings on qualified tips and overtime premiums under the OBBB Act.
B2B YouTube Revenue Pivot
Analyze revenue potential when pivoting to high-CPM B2B or Finance niches.
Illinois SREC Hike Estimator
Estimate increased Solar Renewable Energy Credit payouts after the June 1st, 2026 hike.
OBBBA SALT Cap Architect
Calculate 2026 tax savings with the expanded $40,000 SALT cap and AMT logic.
2026 Home Energy Forecaster
ROI analysis and "Savings at Risk" logic for 2026 energy tax credit deadlines.
Development
Specialized tools for web developers and software engineers.
WCAG 2.2 ADA Auditor
Quick compliance check for WCAG 2.2 and 2026 ADA web rules.
Color Architect
Deep dive into color properties, conversions, and WCAG accessibility.
Inspiration Grid
Discover vibrant random colors and beautiful hex codes.
Harmony Wheel
Interactive color wheel for finding complementary and triadic schemes.
Mockup Muse
Preview professional palettes on real-world landing page components.
CSV to LLM Dataset Converter
Convert and clean CSV files into JSONL format for AI training.
MCP JSON Generator
Instantly generate JSON-RPC schemas for Model Context Protocol servers.
Agent-Map Configurator
Generate AGENT_RULES.md to optimize codebases for AI coding agents.
Schema-to-AI Generator
Optimize structured data for LLM context windows and search agents.
Legacy-to-Agent API Mapper
Map CSV, SQL, or COBOL headers to modern OpenAPI and Agent-ready docs.
Agentic JSON-LD Architect
Generate high-density schema optimized for AI agents with Readiness scoring.
MCP Local Database Bridger
Convert SQL DDL to Model Context Protocol (MCP) server configurations.
Engineering
Precision tools for mechanical, civil, and electrical engineering.
Mathematics
Advanced calculators for algebra, geometry, and calculus.
General Utility
Handy everyday tools for quick tasks.