The Complete AI Prompt Toolkit
From instant prompt optimization to team workflows and a Chrome extension that works inside ChatGPT, Claude, and Gemini. Everything you need to get better results from AI.
10,000+
Prompts sparked
300+
Free curated prompts
6+
AI platforms supported
4.9/5
Average rating
Your idea
Write a blog post about AI trends
Sparked Prompt
You are an expert tech journalist with 10+ years covering AI. Write a 1,500-word blog post about emerging AI trends in 2026, targeting CTOs and engineering leaders...
Transform Any Idea Into a Perfect AI Prompt
Stop spending time crafting the perfect prompt. Type your rough idea, pick an enhancement level, and get a structured prompt that gets better results from any AI model. Three modes for every situation.
- Primer — quick polish for clarity and structure
- Amplifier — adds context, tone, role, and formatting
- Mastermind — expert-level prompts with chain-of-thought reasoning
- One click to copy or open in ChatGPT, Claude, or Gemini
Know Exactly How Good Your Prompt Is
Paste any prompt and get an instant quality score from 1 to 10. Scored on clarity, specificity, context, tone, and format — with actionable suggestions. Not happy with the score? One click and PromptSpark fixes it for you.
- Quality score across five criteria
- Concrete improvement suggestions
- One-click 'Fix it for me' auto-improvement
Selected Genies are automatically included when you spark
Stop Repeating Your Project Context
Context Genies save your product details, brand voice, audience, and project background once. Select them before sparking and the AI knows your context automatically. Switch between clients or projects in one click.
- Save product, brand voice, and audience details once
- Auto-include context in every prompt you spark
- Switch between clients and projects instantly
- Ready-made templates for SaaS, clients, and content
Save, Organize, and Reuse Your Best Prompts
Every sparked prompt goes into your personal library. Organize with folders, search by keyword, and access your prompts from any device. Plus, browse 300+ curated prompts from our community library.
- Folders, tags, and full-text search
- 300+ free curated prompts for every use case
- Share prompts and folders with anyone via link
- Version history tracks every edit
Spark Prompts Without Leaving ChatGPT
The PromptSpark Chrome extension adds a floating toolbar directly inside ChatGPT, Claude, Gemini, Perplexity, and Copilot. Enhance any prompt right where you type it. Access your library and Context Genies without switching tabs.
- Works inside ChatGPT, Claude, Gemini, Perplexity & Copilot
- One-click prompt optimization in any AI chat box
- Prompt library sidebar for quick access
- Keyboard shortcuts: Ctrl+Enter to spark instantly
Write a landing page for my SaaS product...
Test Your Prompt on Multiple AI Models
Send the same prompt to two models at once and compare results side by side. See token counts, cost estimates, and output quality. Find out which model works best for your specific use case.
- Claude, GPT-4o, Gemini Pro — side by side
- Token count and cost estimates per response
- Bring your own API keys for full control
A cinematic wide-angle shot of a futuristic cityscape at golden hour, volumetric lighting, 8k, photorealistic --ar 16:9 --v 6
Create Prompts for Midjourney, DALL-E, and Sora
Dedicated prompt modes for image and video generation. Pick your platform, choose a style preset, and get a production-ready creative prompt. Supports Midjourney, DALL-E, Stable Diffusion, Sora, Veo, Runway, and Kling.
- Image prompts for Midjourney, DALL-E & Stable Diffusion
- Video prompts for Sora, Veo 3.1, Runway & Kling
- Style presets: realistic, cinematic, anime, and more
3 of 5 completed
Enhance Dozens of Prompts at Once
Have a list of prompts that all need improvement? Paste them in or upload a file, choose your enhancement mode, and spark every prompt in one batch. Save hours of manual prompt work.
- Process multiple prompts simultaneously
- Upload CSV, JSON, or plain text files
- Save all results to your library with one click
Input
Write a blog post about how AI is changing healthcare
Chain Prompts Into Automated Workflows
Go beyond single prompts. Build multi-step workflows where each prompt's output feeds into the next. Turn a rough idea into a polished deliverable — brainstorm, outline, write, and polish, all in sequence.
- Chain multiple prompt steps in sequence
- Each step's output becomes the next step's input
- Save and reuse workflows for repeatable results
Every tool you need to master AI prompts
A/B Prompt Testing
Compare two prompt variants with quality scores across five criteria. Track test history and save the winner.
Voice to Prompt
Record your idea with your microphone. Review the transcript, choose your mode, and spark it into a polished prompt.
Team Collaboration
Shared workspace with team prompt library, shared Context Genies, usage analytics, and admin controls.
Embed Widgets
Put a prompted form on any website with one script tag. Visitors get sparked prompts without needing an account.
Prompt Analytics
Track prompt volume, token usage, costs, and mode distribution. Personal and team dashboards with CSV export.
Developer API
Integrate prompt enhancement into your own tools. RESTful API with key management and usage tracking.
Built for Anyone Who Uses AI
Whether you're writing marketing copy, building code, or managing a team — PromptSpark makes every AI interaction more effective.
Marketers & Copywriters
Generate on-brand content prompts with saved brand voice and audience context. No more re-explaining your product to AI.
Developers & Engineers
Craft precise technical prompts for code generation, debugging, and documentation. Save and reuse across projects.
Agencies & Freelancers
Switch between client contexts instantly. Share prompt libraries with your team. Scale your AI workflows.
Teams & Enterprises
Shared workspace, consistent prompt quality, usage analytics, and admin controls. Everyone writes better prompts.
Ready to write better prompts?
Join thousands of marketers, developers, and teams who spark better AI results every day. 10 prompts free — no credit card, no strings.