PromptCept

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From concept to prompt.

Or start quickly with your idea

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Your first prompt will appear here.
Settings
Privacy & your data
PromptCept is designed to work without an account.

🔒 Your prompts stay private

Your prompt names, task descriptions, and generated prompts are stored only on this device. PromptCept does not collect, track, or sell your personal information.

✨ On-device generation

Prompts are assembled locally from built-in templates. Your content is not sent to OpenAI, Anthropic, Google, xAI, or Sandbox Digital Labs.

Privacy Policy

View the full public privacy policy

  • No account or sign-in is required.
  • No analytics, advertising, or tracking SDKs are included.
  • PromptCept does not transmit your personal data. Content leaves only when you intentionally copy or open it in a third-party AI service.
  • Deleting the app removes its locally stored data.

Terms of Use

PromptCept provides prompt-writing assistance as-is. Review generated prompts before using them. You remain responsible for the content you submit to third-party AI services and for following those services' terms.

View the full Terms of Use · Get support

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Ratings are how other people find the app. It takes a moment and helps a great deal.

Backup & transfer

Export your prompt library as a JSON backup or restore a PromptCept backup on this device.

PromptCept – AI Prompt Builder · Version 1.1
Step 1 of 4
Set up your prompt
Give it a name, choose your AI, and pick a category.
Not sure yet? Skip this — you can copy your prompt and paste it into any AI, and pick a favorite later.
Step 2 of 4
Choose a type
Pick the specific type that best matches what you need.
Step 3 of 4
What would you like the AI to do?
Describe your task in your own words. More detail helps PromptCept build a better prompt.
0/1000
Step 4 of 4
Review your request
Confirm that PromptCept understood you correctly. Add any missing details before generating your prompt.
Prompt name
AI assistant
Category
Type
Your request
Crafting your prompt…
Optimizing for your AI…
Your prompt is ready ✓
✏️ Tap to edit before copying
Your prompt will be copied. Paste it into the AI, then send.
Saved Prompt
✏️ Tap to edit before copying