Chrome extension that optimizes AI prompts with one click — "Grammarly for Prompting"
Embeds in ChatGPT, Gemini, Claude, and Perplexity with role and formatting enhancements
15K+ installs, 4.9/5 rating; lifetime deal from $34 on AppSumo
Pricing: Free plan available
Best for: Growing teams
Pros & Cons
Pros
15,000+ installs with 4.9/5 rating demonstrates strong user satisfaction
Embeds directly into AI chat interfaces — no context switching
Lifetime deal available through AppSumo starting at $34
No login required for basic prompt improvements
Cons
Chrome-only — not available for Firefox or Safari
Free tier has limited prompt improvements per month
Prompt optimization quality depends on the enhancement algorithms
Preview
Key Features
One-click prompt optimization for ChatGPT, Gemini, Claude, and PerplexityChrome extension embedding directly in AI chat interfacesSmart enhancements: role assignment, step-by-step instructions, output formattingPrompt library and history for saving optimized promptsWeb app for prompt refinement outside of chat interfacesNo login required for basic usageTwo optimization modes for different prompt stylesWorks across all major AI platforms
Pricing
Freemium
Pretty Prompt 1.0 Extension and Web App offers a generous free tier with optional paid upgrades for advanced features.
Pretty Prompt is a Chrome extension and web app described as "Grammarly for Prompting" that transforms rough text into optimized prompts for AI tools like ChatGPT, Gemini, Claude, and Perplexity with one click. It embeds directly into AI chat interfaces, applying smart enhancements including role assignment, step-by-step instructions, and output formatting to improve AI response quality. With 15,000+ installs and a 4.9/5 rating, it offers both a free tier with limited improvements and a Pro plan. Pretty Prompt is available as a lifetime deal through AppSumo starting at $34, or as a monthly subscription for ongoing use.
Pretty Prompt offers a free tier with limited prompt improvements that works without login. For full access, lifetime deals start at $34 on AppSumo with 200 prompts/month.
Which AI tools does Pretty Prompt work with?
Pretty Prompt embeds directly into ChatGPT, Gemini, Claude, and Perplexity chat interfaces. It works within the Chrome browser on any AI platform.
How does Pretty Prompt improve prompts?
Pretty Prompt applies smart enhancements including role assignment (telling the AI who to be), step-by-step instructions, output formatting rules, and context enrichment to turn rough ideas into effective AI prompts.