OC Generator (Original Character Generator)
A name, who they are, how they look, what they are like, one quirk and the thing they want. Pick a world and get a whole OC in one click. Free, instant, and it never asks you to sign up.
Build an OC
An OC for your story
- Name Yuki Amano
- Who they are Seventeen, and the club president nobody voted for.
- How they look A blazer two sizes too big, worn on purpose.
- Personality Sunny in public and completely silent on the walk home.
- Quirk Names every stray cat on their route and remembers all of them.
- What they want To be asked to stay, once, by anybody.
Now talk to them
Rabu AI turns an OC sheet into a character who answers back and remembers you. Carry this straight into the character creator.
Bring them to lifeFree to start. 20 messages a day from day one. No card.
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Browse all storiesWhat an OC actually needs
OC is short for original character: someone you made up, either for a world of your own or dropped into one you love. Fic, art, roleplay, a campaign, a game — same word everywhere.
Most OC makers hand you a name and a hair colour and stop. That is a profile, and a profile does nothing. A character needs six things, and this tool gives you all six at once.
- A name that fits the world. A name is the first thing that tells a reader where they are.
- A role. What they do all day decides who they meet and what they can lose.
- One look, not a full description. A single detail beats a paragraph of measurements.
- A personality with a contradiction in it. Nice and brave is not a person.
- A quirk. The small repeated thing readers use to recognise them.
- A want. Without one, your OC sits in the scene and waits.
Why the world is the first question
Pick the setting before anything else, because everything else depends on it. A water engineer with a tally scratched into their forearm belongs to one world. Somebody who runs the village bakery and names every hen belongs to another. Swap them and both stop making sense.
That is why this generator splits on world rather than on personality type. All six lines come from the same setting, so they agree with each other instead of fighting.
Using it for fanfic
Roll one, keep the quirk and the want, and rewrite the name to suit the canon you are writing in. Those two lines are the ones that survive being dropped into somebody else's world, and they are what stop an OC reading as a self-insert.
Using it for roleplay
Take the sheet as it is and answer in character for ten minutes. If you run dry, the want tells you what they would push for next.
Going deeper on one OC
This page gives you the shape. For more depth, run the same character through the backstory generator for the past that made them, and the personality generator for how they behave under pressure.