How do I evaluate an AI prompt?
Open the prompt in PromptNote and click Evaluate. The model you connected scores it out of 100 on five metrics (intent, quality, ambiguity, context and answerability), explains each score and suggests fixes. Scores are kept with each version, so you can see which version works best.
Can I save persona and role prompts as templates?
Yes. Write the persona once, for example You are a senior {{role}}, and use {{variables}} for the parts that change, such as audience, product or company.
Can AI expand or improve my prompt?
Yes. Click Improve and your connected model rewrites a short prompt into a clearer, more detailed one. You can copy it, replace your prompt with it, or save it as a new version.
Do I need an AI subscription?
No. Saving, organizing, versioning and the Quick Picker work without one. Connect your own API key or a free local Ollama model when you want to run or score prompts.
Where are my prompts stored?
On your computer, in a local database. PromptNote works fully offline. Your prompts are only sent to an AI provider when you choose to run, improve or evaluate them.
Are my API keys safe?
Keys are encrypted with Windows' built-in secure storage and never leave the app's core process.
Can I back up or move my prompts?
Yes. Export one collection or your whole library, including version history, to a JSON file, and import it anywhere.
Mac or Linux?
Not yet. PromptNote is available for Windows 10 and 11.
How much does it cost?
Try every feature free for 7 days. After that, a lifetime license is a one-time payment of $12. No subscription.
How does the Quick Picker work?
Press Ctrl+Shift+P from any window on Windows. A small overlay appears so you can search, copy or create prompts without leaving the app you're working in.
Can I get a refund?
No, we do not offer refunds for the purchase of the app. The 7-day free trial lets you test everything first.