5.0 on Chrome Web Store

Turn any text into perfect prompts

Better AI results in truly 1-click. Works directly inside ChatGPT, Claude, Gemini, DeepSeek and every LLM you use.

No sign-up required. Works instantly.

ChatGPTClaudeGeminiDeepSeekPerplexityMistralGrok
claude.ai/new

Evening, Eric

Craft an engaging Instagram caption for our upcoming product launch...

Claude 4 Extended
Enhance Prompt

Works everywhere you work

One extension, every AI platform.

⚡

1-Click Enhancement

Hit the PromptAI button next to any input box and watch your rough idea become a precise, powerful prompt.

🌐

Universal Compatibility

Works on ChatGPT, Claude, Gemini, DeepSeek, Perplexity, Mistral and any LLM with a text input.

🧠

Context Memory

Pro users get smarter suggestions over time as PromptAI learns your style and goals.

📚

Prompt Templates

Save and reuse your best prompts. Access the community library with //shortcuts.

🔒

Private by Default

Your prompts stay yours. No data sold, no training on your inputs.

🚀

Always Improving

Regular updates with new AI models and features. Pro users get priority access.

Simple, honest pricing

Start free. Upgrade when you're ready.

Free
$0/ forever

Perfect for getting started. Try PromptAI with a generous free tier.

  • 10 free prompt enhancements per week
  • Unlimited private prompt templates
  • Community prompt library (//shortcuts)
  • Works on all platforms (ChatGPT, Claude, Gemini, etc.)
Most popular
Pro
$3.99/ month

$47.88 billed annually

  • Everything in Free
  • Unlimited prompt enhancements
  • Advanced AI models for better improvements
  • Context memory for smarter suggestions
  • Priority support, improvements, and updates

Less than a coffee per week. Cancel anytime.

Limited Offer5 left
Lifetime Pro
$89$149

Pay once, use forever.

Only 5 left at $89. Price increases to $149 soon.

  • All current and future Pro features
  • Unlimited prompt enhancements, forever
  • Advanced AI models for better improvements
  • Context memory for smarter suggestions
  • No renewals or subscription fees

One-time payment. No renewals.

Start for Free

Try it instantly, no signup required.

No credit card needed.