Write it your way
Start with the messy, half-formed version. Thats the point.
The prompt power-up for your browser
Make every prompt pull its weight.
Prompt Master turns half-formed thoughts into clear, high-performing prompts right where you already chat with AI.
Free to use Your keys stay on your device
make a plan for launching my newsletter
Act as a growth strategist. Create a 30-day launch plan for a weekly newsletter about design systems for startup teams. Include channels, weekly goals, and 3 measurable success metrics.
Prompt better wherever you work
ChatGPT Claude Gemini Grok DeepSeek Google Docs
A better starting point
From hmm to hell yes.
Prompt Master gives your ideas the structure they need to go further without taking over your voice.
Let it do the thinking
One click adds context, role, constraints, and the right level of detail.
Get more back
Use the optimized prompt, compare variations, and keep the best one.
Built for momentum
Less prompt tinkering.
More making.
Everything you need to get useful answers on the first try built right into your browser.
One-click optimization
Turn a vague request into a thoughtful brief in seconds, with six optimization styles to match the task.
Compare your options
See two or four variations side-by-side before you commit.
Your models, your keys
Bring your OpenAI, Gemini, DeepSeek, or Moonshot key. Stored locally.
Fits into your flow
Use the keyboard shortcut or click the sparkle wherever you write: chat, email, or docs.
CTRL + SHIFT + OOne extension. Every conversation.
Wherever your ideas
show up.
Prompt Master meets you in the tools you already use, so better thinking is always one click away.
ChatGPT Claude Gemini Grok DeepSeek Gmail + Docs
Ready when you are
Give your next idea
a fighting chance.
Install Prompt Master and make your first rough prompt your last rough prompt.