Enter a character's name and pronouns to get headcanons about their quirks, past and relationships.
Generate headcanons
In a modern AU, your character is a park ranger who knows every trail and every rumor about them.
Modern AU
Your character gives terrible advice with total confidence, and somehow it works.
Relationships
Your character has a scar and tells a different story about it every time.
Backstory
Your character once won a local pie-eating contest and has never competed again.
Backstory
Your character can't sleep without checking on everyone they love first.
Fears & angst
What is a headcanon?
A headcanon is a personal belief about a character that the original story never confirms, like what they eat for breakfast or why they hate thunderstorms. Fans use headcanons to fill gaps in a story. Writers use them to get to know original characters (OCs) before putting them on the page.
Using headcanons to build a character
tip 1
Interview your OC
Generate ten headcanons and keep only the ones that feel right. The ones you reject tell you just as much about who your character isn't.
tip 2
Look for contradictions
A character who is afraid of the dark but comforts everyone else during storms has instant depth. Combine opposites on purpose.
tip 3
Turn one into a scene
Pick a headcanon and write 200 words that show it without stating it. It's a great warm-up and often becomes a real scene.
Quirks & habits: small repeated behaviors that make a character recognizable.
Backstory: moments from their past that explain who they are now.
Relationships: how they show love, loyalty and friendship.
Comfort & soft: what they do to feel safe, and how they look after others.
Food: tastes, cooking skills and strong opinions about toast.
Hidden skills: surprising talents that might pay off in a plot.
Fears & angst: vulnerabilities for hurt/comfort and character growth.
Funny: harmless absurdity for lighter stories.
Modern AU: the character reimagined in an everyday modern job.
Frequently asked questions
Can I use this for fan fiction?+−
Yes. Type a canon character's name and pronouns, and every headcanon is written about them. It works for any fandom because nothing is tied to a specific story.
Is the name I type saved anywhere?+−
No. The generator runs entirely in your browser, and the name is never sent to a server. Headcanons you star are stored only on your device.
What does AU mean?+−
AU stands for alternate universe: the same character placed in a different setting, like a modern coffee shop instead of a fantasy kingdom.