Lemoncore

Resources

Free tools for founders who know too much.

You know your product inside out. That's what makes it hard to explain. Each tool here fits a different moment. Pick the one that sounds like your week.

Free5 minutesInteractive test

The Five-Second Test

Use it when

You can't explain your product in one sentence. Or you've rewritten your homepage more than once, and it still feels off.

What you get

  • A first draft of your one-line pitch
  • A focus score that shows if your message is clear or scattered
  • One tip on what to fix first
Take the test
More tools are on the way. Each one will say when to use it, so you only open the one you need.