IT & Internet Marketing
Consulting Since 1994

Free calculators covering salary, hourly pay, bonuses, investments, and major financial events — so you know exactly what you take home.

A $50k employee often costs $67k–$78k all-in. Compare the true cost of hiring an employee versus a contractor for your specific scenario.

Estimate contract termination costs including notice periods, early exit fees, and remaining-term penalties. No sign-up required.

Estimate unpaid wages, missing overtime, back pay, or final paycheck amounts for hourly employees, salaried workers, and contractors.

Straightforward yes / no / depends answers to common expense deductibility questions for freelancers, contractors, and small business owners.

Precise chemical dosing tools for chlorine, pH, shock, and alkalinity — keeping pool water clear without the guesswork.

Enter your room dimensions and get an instant BTU recommendation for heating or cooling. No account needed.

Convert dilution ratios like 1:16, 1:32, and 1:64 into exact concentrate and water volumes for any sprayer size.

Calculate exact resin quantities for any mold or project — with specialized tools for jewelry, coasters, tumblers, and more.

Helps plumbers, pipefitters, mechanical contractors and related trades identify the correct press-tool and pipe-threading setup before buying an attachment or making a connection

Organizes the technical details that are often scattered across catalogs, manuals and accessory charts. Helps start with the tool or job, identify the documented setup, and keep technical compatibility separate from the purchase path

Built around a simple idea: visitors can identify what they have, verify the interfaces and operating limits that matter, and match the correct part or accessory before they buy

Turns an expensive, confusing purchase into a documented decision: fit the sauna to the space, size the heater correctly, verify electrical and installation requirements, and keep manufacturer specifications separate from marketing claims

Buyers are guided through usable space, growing goals, greenhouse type, climate-management needs and documented product specifications before making an expensive greenhouse purchase

Visitors work from the vehicle or equipment being protected, actual usable clearance, site dimensions, structure type, installation preference and documented manufacturer specifications before making an expensive carport purchase

This website helps visitors select the right log splitter for them by focusing on the wood they actually split, the largest rounds they handle, how much firewood they process, how quickly they need to work, the power source available, and whether lifting or moving heavy rounds is acceptable or not.

Arrow spine, draw length, bow setup and more — accurate tools for recurve, compound, crossbow, longbow, and traditional archery.

Independent guides covering online course comparisons, tool recommendations, CNC and laser engraver resources, and practical ways to earn from woodworking.

Enter a date of birth for an exact age breakdown — years, months, days lived, and a countdown to the next birthday.

Pricing calculators for freelancers and agencies — covering hourly rates, project fees, monthly retainers, and profitability margins.

Instant project cost estimates for website builds, SaaS applications, freelance packages, and hourly engagements — adjust scope and complexity on the fly.

Calculators, pricing tools and practical resources for commercial drone pilots, covering income, service pricing, startup costs, insurance, certification, taxes and professional drone business operations.