L
Build any type of website quickly with LovableTurn your idea into a live app in minutes.
Start now
✍️AI Writing App

AI Writing Tool Lovable Prompt

Build an AI writing assistant with input forms, tone controls, generated outputs, saved history, and copy/export actions.

Quick answer

Use this Lovable prompt when you want to build a ai writing app with clear pages, app structure, responsive UI, realistic sample content, and practical states for real users.

Tone controlsFormat selectorSaved historyCopy actionsUsage limitsAI output panel

The Prompt

✨ Ready-to-use Lovable Prompt

Open Lovable
Build an AI writing tool for [target audience].

**Core Tool:**
- Input textarea for topic, draft, or instructions
- Output panel for generated copy
- Controls for tone: professional, casual, persuasive, concise, friendly
- Controls for format: email, blog intro, LinkedIn post, landing page copy, product description, bullet list
- Word count selector and audience field
- Generate, regenerate, copy, save, and clear actions

**User Experience:**
- Show examples before the first generation
- Loading state while generating
- Empty state for no saved outputs
- Error state with helpful message
- Saved history page with search and filters

**Account & Limits:**
- Optional sign-in with Supabase Auth
- Track daily free uses
- Show usage counter and upgrade placeholder

**Data Model:**
- users, generations, saved_outputs, usage_events, writing_templates

**Design:**
- Clean tool-first layout
- Keep the input and output visible above the fold on desktop
- Mobile responsive stacked layout

Use a server-side API route or Supabase Edge Function for AI calls. Never expose API keys in frontend code.

Best for

AI Writing App

Search intent

Copy-ready app prompt

Difficulty

2/5

How to Use This Prompt

  1. 1

    Copy the prompt

    Click the 'Copy Prompt' button above to copy the full prompt to your clipboard.

  2. 2

    Open Lovable

    Go to lovable.dev and create a new project. Start with this full prompt before asking for small refinements.

  3. 3

    Paste and send

    Paste the prompt into the Lovable chat input and press enter. Lovable will start building your app immediately.

  4. 4

    Iterate and refine

    Review what Lovable builds. Use follow-up prompts to refine the design, add features, or fix anything that's off.

Pro Tips

  • Give the AI tool a narrow job instead of trying to generate every kind of content.
  • Add saved history early because users often want to return to outputs.
  • Never expose AI API keys on the frontend; use a server route or edge function.

Prompt Variations

Different versions of this prompt for specific use cases.

LinkedIn post generator

Build an AI LinkedIn post generator with topic input, audience, tone, post length, hook options, CTA options, generated post, rewrite buttons, and saved history.

Product description generator

Build an AI product description generator with product name, features, audience, tone, SEO keywords, output variants, copy button, and saved descriptions.

Frequently Asked Questions

Can Lovable build an AI writing app?
Lovable can build the interface, saved history, usage states, and server-side integration pattern for an AI writing app.
What should an AI writing tool include?
It should include clear inputs, tone controls, format controls, output display, copy actions, saved history, loading states, and error handling.
Can I monetize an AI writing tool?
Yes. You can add usage limits, sign-in, plan pages, and payment integration after the core generation workflow is working.

Ready to build?

Copy the prompt above, then paste it into Lovable. Your app starts building instantly.

Try Lovable Free