Your rough thought.
Expert prompt.
Chisel transforms what you type into a precision prompt that produces dramatically better AI results. In under 20 seconds.
WORKS WITH
Simple. Powerful. Instant.
Three steps between rough thought and a prompt that actually works.
Paste your rough thought
You type what you are thinking — messy, incomplete, rough. Exactly how you think.
Select your AI
Claude Code. Codex. Claude. ChatGPT. Gemini. Grok. Chisel optimizes the structure for how each model thinks.
Get a precision prompt
Chip transforms your input into a prompt with role, task, requirements, and format — ready to produce exceptional results.
SEE THE DIFFERENCE
Rough thought.
Expert prompt.
"help me debug this function, it's not working and I don't know why"
Role: You are a senior software engineer specializing in systematic debugging. Task: Debug the provided function and identify the exact failure point. Requirements: - Read the function line by line, identify where logic breaks from expected behavior - Explain the root cause in plain English before any code - Provide the corrected code - Add a comment on each changed line explaining why - Include a test case that proves the fix works Format: Root cause explanation. Fixed code. Test case.
"help me write a cold email to a startup CEO"
Role: You are a B2B sales copywriter specializing in founder-to-executive outreach. Task: Write a cold email from a founder to a startup CEO requesting a 15-minute call. Requirements: - Subject line under 7 words, creates genuine curiosity - Opening references a specific challenge CEOs at this stage face — no generic openers - Value proposition in one sentence, no jargon - Single CTA: a yes/no question that takes 5 seconds to answer - Total length under 100 words Format: Subject on line 1. Body below. No sign-off template text.
"help me think through my app idea for developers"
Role: You are a senior product strategist with experience at venture-backed developer tools companies. Task: Evaluate and develop the provided app idea targeting developers. Requirements: - Core value proposition in one sentence, specific, no jargon - Target developer persona with their exact pain point - Three biggest risks and how to address each - The one feature that makes or breaks adoption - Concrete next step to validate in 7 days Format: Direct. Actionable. Every sentence earns its place.
WHAT YOU GET
Everything you need.
Nothing you don't.
AI-specific optimization
Chisel knows how Claude Code, Codex, ChatGPT, Gemini, and Grok each parse prompts differently. Your output is structured for the model you chose.
Transform history
Every prompt you have ever transformed is saved. Search it, reuse it, improve on it. Your best work compounds over time.
Instant results
No waiting. No setup. Paste your rough thought, click Transform, copy the result. The whole thing takes under 20 seconds.
PRICING
Simple pricing.
Serious results.
Free
Forever free
- 5 transforms per day
- Claude Code, Codex, Claude, ChatGPT, Gemini, Grok
- Last 5 transforms saved
- No credit card needed
Pro
Unlimited. No throttling.
- Unlimited transforms
- All AI platforms
- Complete transform history
- Priority response speed
- Cancel anytime