PromptNote
The prompt library for Windows
PromptNote keeps every prompt organized and versioned. Run it on any model, let AI improve it, and score it on five metrics, so you always know which version works best.
Works offline · Bring your own OpenAI, Claude, Gemini or Ollama models
It's buried in a chat from three weeks ago. Or a Notion page. Or prompts_final_v2_REAL.txt. So you rewrite it from memory, and it never works quite as well as the first time.
Every AI power user has the same problem. Your prompts are your most valuable AI asset, and they're scattered everywhere.
They'd be organized and versioned, you could test them, and you'd always know which version is the good one.
That's PromptNote.
Collections, tags, favorites and instant search across every word. Use {{variables}} to turn one prompt, such as a persona or role prompt, into a reusable template.
{{product}} or {{audience}} each time.Every edit can be saved as a version. Preview old versions, restore any of them, and mark the one that works as Production. No more "which one was it?"
Connect OpenAI, Claude, Gemini or local Ollama models. Run a prompt without leaving the app. Click Improve and the AI rewrites it, then save the rewrite as a new version.
Click Evaluate to score a prompt on five metrics (intent, quality, ambiguity, context and answerability), with concrete suggestions for making it better.
Press Ctrl+Shift+P in any app, search, hit Enter and paste. PromptNote waits in your system tray.
Get it from the Microsoft Store. A one-minute guided tour shows you around.
Write them, or import a free prompt pack in one click.
Run them on your model, evaluate them, and mark the winner as Production.
If you use AI for the same tasks every day, PromptNote is for you.
Keep your brand voice in reusable prompts. Fill in {{product}} and {{audience}}, and get on-brand ads, posts and emails in seconds.
Write 3 ad variants for {{product}} aimed at {{audience}}
Code review, debugging and docs prompts, versioned and tested across models.
Code review for {{language}}
Score it, improve it, deliver it. Show clients a prompt got better with before-and-after scores.
Extract {{fields}} from {{document}} as JSON
Keep your best outreach prompts in one place, fill in {{name}} and {{company}}, and paste a personalized message.
Cold email to {{name}} at {{company}} about {{pain_point}}
Approved, on-tone replies for every ticket type. Mark the best version as Production so everyone uses it.
Empathetic reply to {{issue}} for {{customer_name}}
One collection per client. Share it with your team as a single file.
Client brief for {{client}}
Job descriptions, outreach and interview questions for every role, ready to reuse.
Job description for a {{level}} {{role}}
One place for every prompt your business runs on: marketing, sales, support and ops.
Investor update for {{month}}
PRDs, user stories and release notes in your format, every time.
User stories for {{feature}}
Hooks, scripts, titles and edits on tap. Use Read Aloud to proofread.
Rewrite this in a {{tone}} tone
Repeatable summaries, quizzes and reports, with less ambiguity thanks to Evaluate.
Summarize {{report}} for {{audience}}
Export a collection and share your prompt playbook as one file.
Weekly status update for {{team}}
The trial includes every feature with no prompt limits. If it earns a spot on your desktop, pay once and own it. No subscription.
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.
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.
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.
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.
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.
Keys are encrypted with Windows' built-in secure storage and never leave the app's core process.
Yes. Export one collection or your whole library, including version history, to a JSON file, and import it anywhere.
Not yet. PromptNote is available for Windows 10 and 11.
Try every feature free for 7 days. After that, a lifetime license is a one-time payment of $12. No subscription.
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.
No, we do not offer refunds for the purchase of the app. The 7-day free trial lets you test everything first.
Free guides to help you write prompts worth keeping.
100 copy-paste prompts across 14 areas, ready to save to your library.
Explore Library →Use the C.R.E.A.T.E. framework and see 15+ before-and-after prompt rewrites.
Read Guide →Zero-shot, few-shot and chain-of-thought techniques explained simply.
Read Guide →Score prompts on intent, quality, ambiguity, context and answerability, then compare versions fairly.
Read Guide →Build a prompt library you can trust: organized, versioned, tested, and one shortcut away.
Works offline · Bring your own OpenAI, Claude, Gemini or Ollama models · Light and dark themes
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