Chrome extension
Prompting,
refined to a craft.
PromptRefiner turns rough ideas into clear, structured prompts - without leaving ChatGPT or Claude. Write fast, refine instantly, and stay in the flow state.
Works natively inside
ChatGPT
Claude
Gemini
How it works
Three moves.
Calm, clear, repeatable.
PromptRefiner stays out of the way and sharpens what you already write. It feels like a quiet editor sitting beside you.
01
Draft without pressure
Write your idea the way it first shows up. Fragments, shorthand, everything welcome.
02
Tap the wand
PromptRefiner rewrites it into a structured prompt while you stay in flow.
03
Drop it in instantly
The refined prompt is inserted back into the field. No copy-paste. No context switching.
Built for focus
Everything you need, nothing you don’t.
Native to ChatGPT & Claude
The extension lives where you already work, so every prompt is one click away from polished.
Generation history
Every refinement is saved to your account, so you can learn, reuse, and build a library.
One-click insert
The improved prompt appears right in your input field, ready to run without friction.
Secure by default
Authentication via Better Auth and no prompt storage without your account.
Pricing
Clear plans for daily practice.
Lite
For casual creators who want sharper prompts.
Pro
Popular
For teams and power users who rely on AI daily.
Ready to refine
Write less. Prompt better.
Install the extension, sign in, and keep every prompt as sharp as your thinking.