All Tools, One Place

Burnout Self-Assessment

Am I burned out right now?

Big Five Personality Test

OCEAN five-factor personality analysis

Enneagram Test

Which of 9 personality types am I?

MBTI Love Type Test

What is your love style?

MBTI Career Test

Find your ideal career by personality

Love Language Test

How do I express love?

Attachment Style Test

Secure, anxious, or avoidant?

Grit Scale Test

Measure my passion and perseverance

Imposter Syndrome Test

Do I have imposter syndrome?

Depression Screening

PHQ-9 based depression self-check

Anxiety Screening

GAD-7 based anxiety level check

Stress Type Test

My stress sources and patterns

Narcissism Test

Measure your narcissistic tendencies across 4 types: humble, balanced, confident & high

Perfectionism Test

Healthy vs unhealthy perfectionism

Procrastination Type Test

Why do I procrastinate?

Emotional Eating Test

My stress-eating patterns

Sleep Chronotype Test

Am I a morning or evening type?

Resilience Test

My ability to overcome adversity

Self-Esteem Test

Rosenberg self-esteem scale

Social Anxiety Test

My anxiety level in social situations

RIASEC Career Interest Test

Find your career with Holland codes

HSP Sensitivity Test

Am I a Highly Sensitive Person? DOES model, 20 questions

Left Brain vs Right Brain

12 questions to find your dominant thinking style

MBTI Stress Relief

Stress triggers and best relief methods for all 16 MBTI types

TCI Personality Test

Cloninger 7D: Temperament (HA·NS·RD·P) & Character (SD·C·ST) profile

HEXACO Personality Test

6-dimension (H·E·X·A·C·O) personality profile — 60 questions free

Saju (Four Pillars)

Four Pillars of Destiny — Heavenly Stems, Earthly Branches & Five Elements

Tarot Card Reading

22 Major Arcana — 1, 3 or 5 card spreads with upright & reversed meanings

Personal Color Test

10 questions to find your warm or cool season — spring, summer, autumn, winter

Blood Type Personality

A, B, O, AB type traits, strengths, weaknesses & compatibility

Numerology Calculator

Life Path, Expression, Soul Urge & Personality numbers + Master Numbers 11·22·33

Zodiac Personality

12 zodiac signs — traits, strengths, weaknesses & compatibility. Find your sign by birthday

Dream Interpreter

Pick dream symbols — water, fire, snake, teeth and more — to decode unconscious messages

IQ Estimation Test

15 sequence, pattern, logic & spatial questions to estimate your IQ band (70–135+)

Blood Type Compatibility

Blood type compatibility score, relationship traits & best match for all 16 A/B/O/AB combos

Daily Tarot Card

One tarot card drawn daily by date seed from 78-card deck — keywords, message & affirmation

Chinese Zodiac Compatibility

Enter birth years to get Chinese zodiac compatibility: 三合·六合·沖·刑 analysis for all 144 pairs

Chinese Zodiac

Find your sign by birth year — personality, strengths, compatibility & fortune for all 12 animals

MBTI Compatibility

Pick any 2 of 16 types → instant soulmate score, compat level & communication tips

Daily Fortune

Birth date fortune: overall, love, money, health, career & study luck

Daily Horoscope

Daily fortune by zodiac sign: overall, love, money & health + lucky color

Love Calculator

Calculate love compatibility by name or MBTI type

Breakup Recovery Test

12-question breakup recovery type test: Torrent, Growth, Solitude or Transition?

Marriage Age Calculator

Estimated marriage age range & readiness score by MBTI, job & current age

Interview Question Generator

Generate mock interview questions by job role & difficulty for free practice

English Level Test

20-question English proficiency test with CEFR A1–C2 result & study tips

Salary Calculator

Pre/post-tax salary and take-home pay

Acquisition Tax Calculator

Automatic property acquisition tax

Capital Gains Tax Calculator

Real estate and stock capital gains tax

Property Tax Calculator

Calculate property holding tax

Severance Calculator

Estimated severance by tenure

Freelancer Tax Calculator

Business income tax and insurance

Year-End Tax Settlement

Estimated refund or payment amount

Compound Interest Calculator

Simulate asset growth over time

Pension Calculator

Estimated national pension benefits

ISA Calculator

Individual savings account returns

DSR Calculator

Debt service ratio calculation

Rent Conversion Calculator

Compare monthly rent vs lump-sum

Rental Yield Calculator

Investment property rental yield

VAT Calculator

Calculate supply price and VAT

Stock Average Calculator

Average cost with additional buys

Brokerage Fee Calculator

Compare stock and ETF trading fees

Inflation Calculator

Real purchasing power by year

ROI Calculator

Calculate return on investment

Tip Calculator

Calculate tip per person for any bill

Subscription Points (청약)

Dependents, bank years, no-property → score out of 84

Early Repayment Calculator

Interest saved, term reduction, net savings after penalty

Annual Leave Calculator

Accrued and remaining PTO by start date

Jeonse Safety Calculator

Deposit LTV and recovery rate in foreclosure

Global Income Tax

Compare income tax across KR, US, JP, FR, ES, CN, TW

Insurance Premium Calculator

Estimate premiums by age, gender, smoking & health

Financial Investment Tax

Korea financial investment income tax (금투세)

Tax Savings Roadmap

Personalized tax-saving strategies by income, family & housing

Dividend Calendar

Ex-dividend dates and schedule for dividend stocks & ETFs

Salary Negotiation Calculator

Salary raise simulation: optimistic/moderate/conservative scenarios with after-tax pay

Apt Subscription Score

Korean apt lottery score calculator: homeless period + dependents + savings (max 84pts)

Jeonse-Monthly Converter

Convert between Korean jeonse and monthly rent using conversion rate

Reconstruction Profit Calculator

Calculate net profit, ROI & annualized return for apartment reconstruction

Currency Converter

Bidirectional currency converter for 20 currencies (USD, EUR, JPY, CNY, etc.)

BMI Calculator

Body mass index and weight category

Body Fat Calculator

Estimate and classify body fat %

Calorie Calculator

Daily calorie and nutrient needs

Nutrition Calculator

Daily calories, protein, carbs, fat & water

Water Intake Calculator

Recommended water by weight/activity

Sleep Calculator

Optimal wake time by sleep cycle

Caffeine Calculator

Caffeine half-life and safe intake

Age Calculator

International and Korean age calculator

Pregnancy Calculator

Gestational age and due date

Height Predictor

Child height prediction by parent height

Pet Age Calculator

Convert pet age to human years

Fasting Timer

16:8, 5:2 and other fasting timers

GPA Calculator

GPA average and graduation requirements

Menstrual Cycle Calculator

Next period, ovulation, fertile window & 3-cycle forecast

Biorhythm Calculator

Physical, Emotional, Intellectual & Intuitive sine-wave cycles + 7-day forecast

Anniversary & D-Day

Days elapsed (D+N) and countdown to any date

Baby Name Generator

Korean baby name suggestions by gender, style & meaning with 5-element analysis

Vaccination Schedule

Enter birth date to get full vaccination timeline for up to age 12 (Korean schedule)

Baby Food Scheduler

Baby food guide by month (4–24m): stage, frequency, ingredients & allergen warnings

Image Cropper

Crop and save images in-browser

Image Pixelator

Convert images to pixel art

Grayscale Converter

Convert color images to grayscale

Palette Extractor

Extract dominant color palettes

ASCII Art Generator

Convert images to ASCII character art

Dog Vision Simulator

See the world through a dog's eyes

Image Metadata Viewer

View EXIF data and image properties

SVG Studio

Edit and optimize SVG images

Word Counter

Real-time character, word, paragraph count

Password Generator

Generate strong random passwords instantly

UUID Generator

Generate UUID v4 random identifiers

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes

Lorem Ipsum Generator

Generate dummy placeholder text

Base64 Converter

Encode/decode text and files to Base64

Morse Code Converter

Instantly encode/decode text to Morse and back

World Clock

Live time in 15 cities: Seoul, NYC, London, Tokyo…

Typing Speed Test

Measure WPM and accuracy in 15s, 30s or 1-min mode

D-Day Counter

Countdown to your important dates and manage D-Days

Stopwatch & Timer

Stopwatch, countdown timer and lap recorder

Pomodoro Timer

25-min focus and 5-min break productivity timer

Metronome

Precision metronome with BPM, tap tempo & time signatures

Height Converter

cm↔ft/in conversion and male/female height comparison

Emoji Picker

Search emojis by category and copy to clipboard

Color Converter

Convert between HEX, RGB, HSL, HSV and CMYK

Fuel Efficiency Calculator

Convert between km/L, L/100km and MPG instantly

Fuel Cost Calculator

Calculate total fuel cost & per-person split with popular route presets

TOEIC Score Converter

Convert TOEIC score to CEFR, IELTS & TOEFL iBT with job utility rating

Vocab Flashcard

320 flashcards across TOEIC, business, daily & CSAT vocab sets with know/unknown tracking

Travel Budget Calculator

Estimate travel expenses by destination, hotel class & flight for 10 popular destinations

Random Food Picker

Can't decide what to eat? Random pick from 300+ dishes

Sudoku

Classic Sudoku with 3 difficulty levels

Minesweeper

Classic minesweeper game

Snake Game

Classic snake arcade game

2048 Game

Number tile merging puzzle game

Wordle

Guess the word in 6 tries

Chimp Test

Chimp vs human working memory test

Lotto Number Generator

Generate random lottery numbers

Wheel Spinner

Custom item random selection wheel

Aim Trainer

30-second click accuracy and reaction speed training

Connect Four

Classic 2-player connect four strategy game