AI niche finder for a position you can own
Describe your skills, interests, and experience and get 3 niche ideas for X, each with a target audience and the content pillars to post about.
- 100% free
- No login
- 5 AI runs a day
- No watermark
Niches
For “10 years backend engineering, into running and personal finance, good at explaining things simply”.
Personal finance, explained like a backend system Audience: Developers who earn well but have never built a plan for their money Your edge: 10 years of backend engineering and a knack for explaining things simply Pillars: Money as a system, automating your money, plain-English money calls
289 characters
Running for people who sit at a keyboard all day Audience: Engineers and desk workers who want to start running without getting hurt Your edge: You run, you write code for a living, and you make hard things sound simple Pillars: First 5K plans, runs around a workday, pacing on runs and at work
294 characters
Backend engineering for people who are not engineers Audience: Founders, PMs and junior devs who depend on systems they cannot see Your edge: A decade of backend work and a habit of explaining it without jargon Pillars: How systems work, what tech choices cost, plain-English postmortems
287 characters
Picked one? Fill its pillars with posts.
How to use the AI niche finder
- 1
List what you bring
Write down your skills, interests, and experience, including the odd combinations. The odd combinations are the point.
- 2
Generate 3 positions
The AI proposes 3 niches, each with who it is for and the content pillars you would post about. It looks for intersections, not broad categories.
- 3
Pick the one you can sustain
Choose the niche where you could write 50 posts without research. Enthusiasm you cannot fake for six months is the real filter.
- 4
Test it for 2 weeks
Post 10 times inside the niche and watch what happens in the replies. Then commit, adjust, or try the next suggestion.
How to actually pick and test a niche
- Intersections beat broad topics for small accounts. You will not out-post the big productivity accounts, but you can be the only person covering your specific overlap.
- Validate in 2 weeks, not 6 months: post 10 times inside the niche and watch replies, not likes. Conversation from the right people is the signal.
- If a narrow niche resonates, stay narrow longer than feels comfortable. If reach is fine but the wrong people show up, cut the niche in half instead of abandoning it.
- Treat the niche as a starting point, not a cage. It exists to tell you what to post while you are unknown; you can broaden once you are known for something.
Frequently asked questions
Is this AI niche finder free?
Yes. You get 5 free AI generations per day with no account. Xpert members also get scheduling, analytics, and AI writing trained on their own posts.
Why does it suggest intersections instead of broad topics?
Because broad topics are already taken. As a small account posting about 'productivity' you compete with a million accounts and several celebrities. As 'the backend engineer who explains personal finance with systems thinking' you compete with almost nobody, and the people who want exactly that have nowhere else to go. Intersections are how small accounts get remembered.
How do I know if a niche is working?
Give it 2 weeks and about 10 posts, and watch replies rather than likes. Likes are cheap; replies, questions, and DMs mean you hit a nerve with the right people. If 10 posts produce zero conversation, try a different angle or the next suggestion rather than grinding for months.
Should I niche down further or broaden out?
Follow the response. If a narrow niche gets real engagement from a tiny audience, stay narrow and let it compound before widening. If posts get decent reach but attract nobody you actually want to reach, the niche is probably too broad and you should cut it in half.
Am I stuck with the niche I pick?
No. A niche is a starting point, not a cage. It tells you what to post while nobody knows you, which is the hardest phase. Every large account you follow has drifted from where it started; you earn the right to broaden by first being known for something specific.
More free tools
- Bio GeneratorBuild an X bio that tells people why to follow you, from a few inputs.
- Content Ideas GeneratorDescribe your niche and get 10 specific post ideas ready to write.
- AI Content Calendar GeneratorGet a 7-day posting plan for your niche, one format and hook per day.
- AI Username Generator6 X handle ideas under 15 characters, from your name or niche.
Want more than a one-off tool?
Xpert writes in your voice and keeps score.