My first PDF was "productivity tips for everyone." Built it in a weekend, posted it on Gumroad, got exactly zero sales in three weeks. Wide audience, no actual buyer.
I rebuilt the same idea around one group instead, freelance video editors drowning in client feedback, and got my first sale in 4 days at $14. Same skills, same effort, completely different result. The niche did the work the marketing couldn't.
Here's how I pick one now:
- Start where people are already complaining. Reddit threads, forum posts, WhatsApp groups, wherever your buyer vents. Complaints are free market research, nobody rants about a problem they don't want solved.
- Check if Gumroad already proves the demand. Search your topic in Gumroad's own search bar. Products showing up with reviews and repeat listings means real buyers, not just curiosity.
- Shrink it until you can describe the buyer in one sentence. "Digital products" is not a niche. "Templates for freelance video editors who bill by project" is.
- Confirm they actually spend money. Freelancers, small business owners, and job seekers buy tools that save them time. Hobbyists mostly window shop.
- Test cheap before you build big. Price the first version at $9 to $15. If that sells, the market just told you something a full weekend of building never could.
If you want the full path from idea to first sale, I laid out the whole thing here.
Prompts I run every niche idea through before building are attached below.
What niche are you sitting on right now, and have you actually checked if Gumroad proves people will pay for it?
