# Prompt Helper

> Prompt Helper is a free AI prompt enhancer and generator. It rewrites rough, vague prompts into sharp, structured prompts for ChatGPT, Claude, Gemini, Grok, and Perplexity. Available as a Chrome extension and a web app at https://promptgenerator.fyi. Free tier: 5 enhancements per week. Pro: unlimited.

## Product
- Name: Prompt Helper (PHG)
- Type: AI prompt enhancer / prompt generator
- Platforms: Web app (https://promptgenerator.fyi), Chrome extension (Chrome Web Store)
- Free tier: 5 prompt enhancements per week
- Pro: Unlimited enhancements, unlimited Ask, full history
- Modes: Text, Code, Image, Video
- Styles: default, expert, concise, detailed, casual, creative, technical, minimal, comprehensive, production-ready, cursor, cinematic, ad
- Target AIs: ChatGPT, Claude, Gemini, Grok, Perplexity, Midjourney, DALL-E, Stable Diffusion
- Sign-in: Google (optional for free; required for Pro and in-chat Improve button)

## Key pages
- Home / Generator: https://promptgenerator.fyi/
- Prompt Library: https://promptgenerator.fyi/library.html
- Blog: https://promptgenerator.fyi/blog.html
- Privacy: https://promptgenerator.fyi/privacy
- Chrome extension: https://chromewebstore.google.com/detail/prompt-helper-gemini/iggefchbkdlmljflfcnhahphoojnimbp

## How it works
1. Paste or type a rough prompt.
2. Choose a mode (Text, Code, Image, Video) and a style.
3. Click Generate — the prompt is enhanced via Gemini 2.5 Flash and streamed back.
4. Copy the enhanced prompt into any AI chatbot.

## Differentiators
- In-chat "Improve" button next to the send field on ChatGPT, Gemini, Claude, Grok, Perplexity (no copy-paste).
- Streaming output with a quality score (0-100).
- A/B variant comparison.
- Memories: saved style preferences injected into every generation.
- Starter templates per mode.
- Free, no sign-up required for basic generation.

## Contact
- Website: https://promptgenerator.fyi
- Extension publisher: Browser Enhancements
- Privacy policy: https://promptgenerator.fyi/privacy