Turn a rough idea into an expert AI prompt
Type what you want in plain words. Pick a use case. Hit one button. PromptSmith rewrites it into a structured, AI-ready prompt — tuned for Xiaohongshu, TikTok, coding, marketing, and more. Better prompts, better results.
3 free / hour · No credit card required
Your prompts aren't weak. They're vague.
Most people write prompts like "write a post about autumn clothes" — and get bland, generic output. The difference between mediocre and magical AI results is almost always the prompt. PromptSmith fixes that in one click.
Use-case aware
Xiaohongshu prompts get hooks + emojis. Coding prompts get specs + test cases. Marketing prompts get AIDA. We speak your domain.
One-click magic
No prompt engineering courses. No copy-pasting templates. Type a thought, get an expert prompt — then watch the confetti fly.
Image-aware
Upload an image and our vision model folds its analysis into your prompt. Great for design refs, product shots, brand visuals.
Builds a habit
Every optimization saves to your prompt library. Reuse, refine, and get sharper every day.
Built for every use case
Pick a card and watch your idea get sharper. More use cases unlock with Pro.
How it works
Pick a use case
Choose a card — Xiaohongshu, TikTok, coding, marketing, or video scripts. Each applies domain-specific rules.
Type your idea
Plain words are fine. One line is enough. Optionally attach an image for visual context.
Get an expert prompt
A structured, AI-ready prompt appears — with confetti and a note on why it's better. Copy and paste into any AI.
Simple pricing that respects you
Start free. Upgrade only when prompting becomes a daily habit.
Free
- ✓3 optimizations / hour
- ✓5 core use cases
- ✓Local prompt library (last 10)
- ✓PromptSmith watermark
Pro
- ✓High-volume use (fair-use limits)
- ✓All use cases incl. Legal, Medical, SEO
- ✓Image upload (multimodal)
- ✓Multi-model adapt (GPT / Claude / Gemini)
- ✓No watermark
Forge your next prompt in seconds
Free forever plan. Upgrade only when you're hooked.
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