Built with clarity — not complexity
Find the one-liner that makes people get it
Describe your product → get a line that feels right, not just sounds good.
Try for free👉
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No login. Instant result. Share your line → @victrdev
Live metrics coming soon — no fake numbers here
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Ideas clarified
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To wow
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Copy their line
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Creators served
Features
Clarity in seconds
Describe. Generate. Copy. Done.
3-step process
Describe → Generate → Copy
2.5s
Lightning fast
Get results in under 3 seconds
Copy & share
Ready to paste anywhere
Pricing
Free forever
Upgrade anytime
No credit card. No tricks.
Free plan
Fair use & rate limits apply
$0
- ✓Unlimited generations (fair use)
- ✓One‑screen experience
- ✓Copy to clipboard
Pro — Early Access
Lifetime offer for early supporters
$9
one-time
Future plans start at $19/mo
- ✓Unlimited generations — no rate limits
- ✓More tones & variations
- ✓Favorites & History
- ✓Export pack & OG image
- ✓Priority support
- Lifetime Pro — yours, forever
Lifetime Pro access for $9.
Limited early access pricing
FAQ
No fluff. Just answers
Straight to the point, like our one-liners
OneLinerAI helps founders, indie builders, and startups instantly craft clear, emotional one-liners for landing pages, pitch decks, and product launches.
No. Just type your idea and get your line — no signup, no friction.
Yes. The Free plan uses GPT-5-nano and lets you generate unlimited lines under fair use. Upgrade to Pro for tone control, history, and lifetime access.
Powered by GPT-5-nano for Free. Upgraded to our fine-tuned GPT-4.1-nano for Pro — built to feel more human, expressive, and alive.
Yes. Everything you create is 100% yours — for landing pages, ads, clients, or anything you build.
Yes. The Pro plan includes tone presets like Bold, Calm, and Playful — with more coming soon.
It's not a generic writer. It's a precision tool built to capture your product's soul in one short, human line.
Unlike long-form AI writers, OneLinerAI focuses on clarity and emotion — one perfect line that defines your brand in seconds.
OneLinerAI was built by a solo founder who loves clarity, craft, and design — made for makers, not marketers.
Absolutely. It's trained to create short, punchy headlines that describe your product and connect emotionally with your audience.