Landing page headline options

Ten angles, each making a different promise.

Write 10 headline options for a landing page.

Product: [WHAT IT IS]
Who it's for: [SPECIFIC AUDIENCE]
The problem it removes: [PAIN]
What makes it different: [DIFFERENTIATOR]

Rules:
- Each headline takes a genuinely different angle. No ten rewrites of one idea.
- Under 10 words each.
- No "revolutionize", "unlock", "seamless", "game-changing", "supercharge".
- Concrete over clever.

After the list, say which one you'd ship and why, in two sentences.