33 free tools

Guides

Step-by-step interactive guides that walk you through decisions and processes.

Guides & collections

All tools

Business Structure Decision Guide

Answer 6 questions to get a personalized recommendation: Sole Proprietorship, LLC, S-Corp, or C-Corp

Car Buying Guide

Interactive guide to buying new or used car — budgeting, negotiation, and avoiding dealer traps

Caulk Type Selector

Choose the right caulk for any job — silicone, latex, polyurethane, and specialty caulks compared by substrate and exposure conditions

Cloud Provider Guide

Compare AWS, Azure, and Google Cloud Platform by use case, pricing, and strengths

Construction Adhesive Selector

Choose the right construction adhesive, glue, or bonding agent for any substrate combination — wood, metal, plastic, concrete, glass, and more

Contractor Hiring Guide

Decide when to hire a general contractor vs specialty contractor, with a hiring checklist and red flags

Credit Card Type Guide

Answer 4 questions about your credit score, goals, and spending habits to find the best credit card type for you

Credit Score Guide

Understand your credit score, what factors affect it, and get a personalized action plan to improve it

DIY vs Hire Guide

30 common home tasks rated DIY-friendly, DIY with caution, hire a pro, or always hire

Do I Need a Visa? Interactive Guide

Enter your passport, destination, purpose, and trip length — get your exact visa requirement in seconds

First Aid Quick Reference Guide

Step-by-step emergency first aid instructions for choking, burns, bleeding, seizures, heart attack, stroke, and more. Know what to do before help arrives.

First-Time Home Buyer Guide

Step-by-step guide to buying your first home — from readiness check to closing day

Flooring Type Guide

Answer 4 questions about your room, lifestyle, budget, and subfloor to get personalized flooring recommendations

Health Insurance Plan Guide

Find the right health insurance plan type for your situation — HMO, PPO, EPO, or HDHP with HSA

Home Loan Type Guide

Answer 5 questions to find out which mortgage — FHA, VA, Conventional, USDA, ARM, or Jumbo — best fits your situation

Home Security System Guide

Compare DIY self-monitoring, DIY with professional monitoring, and full professional installation home security options

Houseplant Finder

Answer questions about your light conditions, care level, pet safety, and room size to find the perfect houseplant for your home

Insurance Type Guide

Coverage recommendations by life stage — single renter, homeowner, business owner, and high net worth

Investment Account Type Guide

Answer 5 questions about your goal, tax situation, income, and time horizon to get the right investment account recommendation

Mattress Type Guide

Answer 4 questions about your sleep position, weight, budget, and priorities to find the best mattress type for you

Paint Type Guide

Answer 3 questions about your room, surface, and priority to get the right paint type and finish for your project

Pet Food Type Guide

Compare dry kibble, wet food, raw, and freeze-dried options — with a recommendation based on your pet's needs

Power of Attorney Guide

Understand the different types of POA, when each is needed, and how to set one up

Prenuptial Agreement Guide

Understand what prenups cover, when you need one, and how to approach the conversation

Retirement Account Guide

Answer 5 questions to find the right retirement account — 401(k), IRA, Roth IRA, SEP-IRA, SIMPLE IRA, or Solo 401(k)

Retirement Planning Guide

Get age-specific retirement planning priorities, savings benchmarks, and next steps for your decade

Running Shoe Guide

Answer 4 questions about your gait, terrain, distance, and foot width to find the right running shoe category for you

Small Business Tax Guide

Deductions, quarterly estimated taxes, and entity structure explained for self-employed and small business owners

Streaming Service Picker

Answer 5 questions about your content preferences and get a personalized streaming service recommendation

Supplement Guide

Evidence tiers for 30+ popular supplements — Strong, Moderate, Weak, or No Evidence

Tax Filing Status Guide

Find your correct IRS filing status and see the tax difference between options

Which Programming Language Should I Learn?

Answer 3 quick questions about your goals, experience, and priorities — get personalized language recommendations instantly

Will vs. Trust Guide

Compare wills and trusts to find the right estate planning tool for your situation

Which Interactive Guide Do You Need?

Interactive guides differ from calculators — instead of computing a number, they ask you a series of questions and give you a personalized recommendation or decision path. These tools are organized into two areas: home improvement guides and financial and career guides.

Working on Your Home?

Choosing the wrong flooring material for a space is an expensive mistake. The Flooring Type Guide asks about your room type, traffic level, moisture exposure, and budget to recommend hardwood, engineered wood, LVP, tile, or carpet — along with the trade-offs for each option in your specific situation. Similarly, the Paint Type Guide walks through interior vs. exterior use, sheen level selection, and surface type to recommend the right paint product.

Sealing, bonding, and adhering different materials requires the right products. The Caulk Type Selector asks about your application (bathroom, window, concrete) and substrate materials to recommend the right caulk or sealant. The Adhesive Selector does the same for bonding — matching adhesive type (epoxy, construction adhesive, contact cement) to the materials you're joining and the strength required.

Sleeping well starts with the right mattress. The Mattress Type Guide factors in sleep position, weight, temperature sensitivity, and budget to recommend memory foam, innerspring, hybrid, or latex — explaining why each type fits or doesn't fit your profile. For houseplants, the Houseplant Finder recommends indoor plants based on your light level, care preference (low-maintenance vs. high-engagement), and whether you have pets — filtering out toxic species automatically.

Making a Financial, Legal, or Career Decision?

Choosing the right business entity is one of the most consequential decisions for any new venture. The Business Structure Guide asks about your liability concerns, tax situation, funding plans, and number of owners to recommend sole proprietorship, LLC, S-corp, or C-corp — with a plain-language explanation of the key differences. For retirement savings, the Retirement Account Guide asks about your employment situation, income level, and tax preferences to recommend between 401(k), IRA, Roth IRA, SEP-IRA, and solo 401(k) options.

Credit card selection is driven by spending patterns. The Credit Card Type Guide asks where you spend most and what you value (cashback, travel points, 0% intro APR) to recommend specific card categories. Mortgage decisions similarly depend on your situation: the Home Loan Type Guide asks about down payment, credit profile, service status, and property type to recommend conventional, FHA, VA, USDA, or jumbo loans.

For international travel and work, the Visa Decision Guide asks about your citizenship, destination, and purpose of travel to identify the right visa category and entry requirements. Developers choosing a programming language for a new project can use the Programming Language Guide, which recommends based on use case, performance needs, and team familiarity. Runners can use the Running Shoe Guide to find the right shoe type based on gait, terrain, and distance. And the First Aid Quick Reference provides step-by-step first aid procedures for common emergencies — burns, cuts, choking, and more.

How Interactive Guides Differ from Calculators

A calculator takes numeric inputs and returns numeric outputs. An interactive guide takes answers to structured questions and returns a recommendation with reasoning. The difference matters most when the decision involves trade-offs that are hard to quantify — like whether an LLC or S-corp makes sense for your business, or whether memory foam or a hybrid mattress fits your sleep style better.

The guides here are designed to work through the decision logic that would normally require a consultation. The Business Structure Guide asks the same questions a business attorney or CPA would ask in an initial consultation — but you can work through it at your own pace and revisit it when your situation changes. The Retirement Account Guide similarly walks through the same eligibility and contribution limit questions that a financial advisor would use to narrow down account types.

For home decisions, the Flooring Type Guide and Paint Type Guide are designed to be used in the planning stage before talking to a contractor — so you walk into that conversation with a preference already informed by the relevant factors, not just a color swatch. The recommendation you get from a guide is a starting point for a more detailed decision, not a final answer.

FAQ

Are these guides free?

Yes, every guide is completely free to use with no signup, no account, and no hidden fees.

Is my data safe?

Absolutely. All guides run locally in your browser. No data is sent to any server or stored anywhere.

Do I need to create an account?

No. Every guide works instantly with no registration required.

How do the interactive guides give personalized recommendations?

Each guide presents a series of multiple-choice questions about your situation. Based on your answers, the guide applies decision logic to narrow down the relevant options and explain why certain choices fit your profile better than others.

Can I use the business structure guide to decide between LLC and S-corp?

Yes. The business structure guide covers the LLC vs. S-corp decision in detail — explaining the self-employment tax savings S-corps can offer, the reasonable compensation requirement, and the administrative overhead involved. It asks about your revenue level and helps you assess whether the tax benefits justify the complexity.

How current is the retirement account guide?

The retirement account guide covers the current account types and contribution limit frameworks. For current year contribution limits (which change with inflation), always verify with the IRS or a financial advisor.

Is the first aid quick reference suitable for medical emergencies?

The first aid quick reference is designed for common non-life-threatening situations where immediate action is needed before professional help arrives. For serious emergencies, call emergency services immediately. The guide supplements, rather than replaces, professional medical assistance.

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