Little AI tools that read you
The curious you, one read at a time
Saju and love match, personality and relationships, names and dreams — ootssu gathers free tools that use AI to explain complex ideas in a short, easy way, plus guides that break down how they work.
All tools
23 little tools, all free to use. Results are for fun and reference.
Fortune · Saju · Tarot
Personality · Psychology · Relationships
Past Life · Dreams
Names · Naming
Money · Career
Fun · Memes
Love · Relationships
Guides that make it more fun
Where do the results come from? We explain the ideas behind each tool in plain language.
Saju basics: understanding the five elements and ten gods
Heavenly stems and earthly branches, the cycles of the five elements, and what the ten gods mean — from the ground up.
CompatibilityHow saju love compatibility is read
The logic of reading two people's match through the harmony, clashes and combinations of the five elements.
TarotAll 78 tarot cards and their meanings
The 22 Major and 56 Minor Arcana, upright and reversed, at a glance.
MBTIUnderstanding the 16 MBTI types and their matches
The four dimensions, each type's traits, and which pairings click and why.
NamingHow Korean names and womb names are chosen
Sound, hanja meaning, yin-yang and five elements, stroke counts — the criteria behind a name.
Personal ColorPersonal color: a four-season self-check
The traits of spring, summer, autumn and winter types and how to pick colors that suit you.
DreamsCommon dreams, read through their symbols
Interpreting frequent dream symbols like money, water, teeth and death.
PsychologyAttachment styles: secure, anxious and avoidant
Attachment theory, made simple, to explain how you react in love.
What is ootssu?
ootssu is a collection of web tools that lightly answer your curiosity about yourself. From the age-old Eastern study of myeongni, such as saju and compatibility, to modern psychology like MBTI and attachment styles, and on to personal color, naming and dream reading — AI turns topics that used to be long and hard to explain into short, easy-to-follow results. Every tool runs right in your browser, free, with nothing to install.
Curious about "why" a tool gives the result it does? Read the guides alongside it. We explain the ideas behind the results in plain language — what the five elements of saju are, what tarot cards mean, why MBTI matches turn out the way they do, and more.
All ootssu tools and guides are content for fun and reference. Fortune, compatibility, past lives and the like are for entertainment and do not replace professional judgment in medicine, law, finance or psychological therapy.