Write better AI prompts
Type a rough idea, pick your level, and get a structured prompt that gets real results from ChatGPT, Claude, Gemini, and every AI model.
Your Prompt
Write a landing page for my SaaS product
Sparked Prompt
You are a senior conversion copywriter with 10+ years of SaaS experience. Write a high-converting landing page for a B2B project management tool targeting startup founders aged 25–40. Use a confident but friendly tone. Structure: hero headline, subheadline, 3 benefit-driven sections, social proof block, and a clear CTA. Avoid jargon...
Works with every major AI platform
From Rough Idea to Perfect Prompt in One Click
Three enhancement levels for every situation. Primer adds structure and clarity. Amplifier includes context, tone, and role definitions. Mastermind builds expert-level prompts with chain-of-thought reasoning and format specifications.
- Primer, Amplifier & Mastermind modes
- Chain-of-thought, role assignment & format specs
- One click to open in ChatGPT, Claude, or Gemini
Save Context Once, Use It in Every Prompt
Context Genies store your product, brand voice, and audience details. Select them before sparking and the AI knows your background automatically. Organize everything in your personal prompt library with folders and search.
- Reusable Context Genies for every project and client
- Prompt library with folders, tags, and 300+ free templates
- Share prompts and folders with your team via link
Everything You Need to Prompt Better
A complete AI prompt toolkit — from instant optimization to team workflows and a Chrome extension that works right inside ChatGPT.
Prompt Enhancement
Three modes — Primer, Amplifier, and Mastermind — from quick clarity improvements to expert-level prompt engineering with chain-of-thought reasoning.
Prompt Evaluator
Score any prompt from 1 to 10 across clarity, specificity, context, tone, and format. Get suggestions and auto-fix in one click.
Context Genies
Save your product, brand voice, and audience once. Include it automatically in every prompt — no more re-explaining context to AI.
Prompt Library
Save, organize, and search all your prompts. Folders, tags, version history, and 300+ free curated prompts to get started.
Model Comparison
Send the same prompt to Claude, GPT-4o, and Gemini simultaneously. Compare outputs, token counts, and costs side by side.
Chrome Extension
Optimize prompts directly inside ChatGPT, Claude, Gemini, Perplexity, and Copilot. One click to spark — no tab switching.
Better Prompts in 3 Steps
No prompt engineering knowledge needed. Type your idea and let PromptSpark do the rest.
Type Your Idea
Type or paste any rough idea — a blog topic, a code request, a marketing brief. No formatting or structure needed.
Pick Your Level
Choose Primer for quick clarity, Amplifier for deeper enhancement, or Mastermind for expert-level prompt engineering.
Use Your Sparked Prompt
Copy the optimized prompt and paste it into ChatGPT, Claude, Gemini, or any AI. Or open it directly with one click.
Optimize prompts right inside ChatGPT, Claude & Gemini
The PromptSpark Chrome extension adds a floating Spark button directly in your AI chat box. Enhance any prompt in-place, access your library, and use Context Genies — without ever switching tabs.
Simple Pricing
Start free, upgrade when you need more
Free
- 10 prompts per month
- Primer & Amplifier modes
- Basic prompt library
- Prompt evaluator
Pro
- Unlimited prompts
- All enhancement modes
- Context Genies & Snippets
- Model comparison
- Image prompt mode
- Chrome extension
- Share links
- Priority support
Team
- Everything in Pro
- Shared workspace
- Shared Context Genies & Snippets
- Team prompt analytics
- Admin panel
- Multiple seats
- Folder sharing
- Priority support & SLA
Enterprise
For agencies and large teams that need custom integrations, volume pricing, and dedicated support.
Used by Marketers, Developers, and Teams
See how people are getting better results from AI with PromptSpark
“I used to spend 5 minutes crafting each ChatGPT prompt.”
I used to spend 5 minutes crafting each ChatGPT prompt. Now I type my idea, hit Mastermind, and get a prompt that produces better results than anything I wrote manually. Saves me at least an hour a day.
Sarah K.
Marketing Director at a B2B SaaS
“The Chrome extension is why I subscribed.”
The Chrome extension is why I subscribed. I live in ChatGPT and Claude all day — being able to spark prompts without switching tabs is a productivity multiplier. The Context Genies for different projects are brilliant.
Marcus T.
Senior Full-Stack Developer
“I manage content for 6 clients.”
I manage content for 6 clients. Context Genies let me switch between brand voices instantly. What used to take 10 minutes of copy-pasting context now happens in one click. My output quality went up across every client.
Lisa M.
Freelance Content Strategist
Frequently Asked Questions
We know choosing the right tool can raise a lot of questions. Here are the most common ones about PromptSpark.
Better AI starts with better prompts
Join thousands of marketers, developers, and teams who use PromptSpark to get more from ChatGPT, Claude, and Gemini. 10 free sparks per month, no credit card required.