🛠 Free Tools & Calculators
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Finance & Money
FIRE, mortgage, freelance taxes, hidden fees, retirement stress tests, and more.
20 tools →
Career & Workplace
Salary benchmarking, raise scripts, job offer comparison, burnout assessment.
18 tools →
Business & Entrepreneurship
SaaS pricing model, UTM links, profit margins, business name checker, and more.
17 tools →
Explain
How does AI actually work? How encryption? How vaccines? Interactive explainers for systems you use every day.
9 explainers →
Health
Sleep, burnout, BMI, hydration, depression vs bad week, biological age.
12 tools →
Psychology
Loneliness, childhood wounds, hidden strengths, narcissistic abuse patterns.
12 tools →
Sports
Running pace, VO2 max, golf handicap, betting odds, and a March Madness bracket maker.
5 tools →
Retro
Floppy disk math, dial-up speed, VHS rewind, AOL screen names, 8-bit palettes.
5 tools →
Lifestyle
Loneliness diagnostic, Dunbar ring map, life inventory radar, declutter decisions.
14 tools →
Legal
NDA risk, employment rights quiz, statute of limitations, small claims calculator.
16 tools →
Real Estate
Rent vs buy, mortgage payoff, home equity, closing costs, house hacking.
10 tools →
Seniors
Medicare, Social Security optimizer, fraud detection, caregiver burnout, aging vs dementia.
10 tools →
Creative
Logline builder, chord progressions, capo calculator, grant finder, story structure.
8 tools →
Content Creators
Podcast revenue, YouTube title analyzer, voiceover rates, script runtime, headline checker.
10 tools →
Education
GPA calculator, flashcard maker, essay outlines, Feynman technique, VARK quiz.
12 tools →
Developer
JSON formatter, regex tester, JWT decoder, cron explainer, password strength, color contrast.
6 tools →
Convert
JPG, PNG, WebP, HEIC, PDF, SVG — every image format, in your browser.
25 converters →
Tools
Résumé ATS scanner, Hemingway editor, teleprompter, citation generator, grade calculator.
8 tools →
Language Learning
1000-word Spanish quiz, FSI time estimator, dialect chooser, cognate superpower.
6 tools →
Learn
How compound interest, mortgages, credit scores, and the electoral college actually work.
5 tools →
Life Path
Holland Code, values clarification, ikigai, midlife crisis vs awakening.
6 tools →
Adulting 101
Pay stub decoder, lease checker, bill negotiation scripts, first budget builder.
6 tools →
Food
Tipping, cook vs eat out, grocery optimizer, coffee habit calculator.
4 tools →
Travel
Airbnb vs hotel, flight vs drive, pet travel cost, road trip true cost.
6 tools →
Just for Fun
Am I in a cult? Would I survive the apocalypse? Generation translator, and 30 more.
33 quizzes →
Most Popular Tools
See all tools →Freelancer Tax Estimator
How much should you actually set aside for taxes?
Am I Underpaid? Salary Check
Compare your salary to real market data by role and location.
Mortgage Affordability Reality Check
What can you actually afford — honestly.
Pet Travel Cost Calculator
What does it really cost to travel with your pet?
Freelance Rate Calculator
Is your hourly rate actually sustainable?
Business Name Availability Checker
Is your business name taken? Check domain, LLC, and trademark.
Wait... is that even a question? 🤔
Our fun quizzes answer life's weirder questions — shareable, silly, and surprisingly insightful.
Am I in a cult? 🙏
Would I survive the apocalypse? ☢️
Is my cat plotting against me? 😼
Should I text them back? 📱
Am I the main character? 🎬
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