Haim Moskowitz
Product & Marketing Lead•
PrettyDamnQuick
"Incredibly useful tool, makes my prompts 50x more effective, try it, you'll never go back to your "manual" prompts!"
Free AI Prompt Enhancer
Paste a rough idea into this free online prompt enhancer, click once, and get a clear, structured prompt that gets better answers from ChatGPT, Claude, Gemini, Perplexity and more. No signup to start.
Free online prompt enhancer
Try an example
Your rough idea
write a post about our new feature
Demo preview — install the extension for real enhancement inside ChatGPT, Claude, Gemini, Perplexity and more.
4.9 stars from 132 ratings. 40,000+ users.
How the AI prompt enhancer works
Pretty Prompt rewrites what you typed into a prompt the model can act on. It adds the structure good prompts need: clear task, context, format and constraints. You stay in control and can send, tweak or refine the result.
Step 1
Paste your text
Drop in a rough request, a half-formed idea, or a prompt that is not landing. There is no format to learn.
Step 2
Click enhance
Pretty Prompt restructures it into a clear, specific prompt in one click. It runs in your browser inside ChatGPT, Claude, Gemini, Perplexity and most other major AIs.
Step 3
Refine if needed
Use Refine mode to answer a couple of quick questions, and the enhancer tightens the prompt to your exact use case. Then send it.
Also available as a one-click Chrome extension inside ChatGPT, Claude, Gemini, Perplexity and most other major AIs.
What enhancing a prompt actually changes
| Before (what you type) | After (what the enhancer returns) |
|---|---|
| write a post about our new feature | Write a 120-word LinkedIn post announcing [feature name] for [audience]. Open with the problem it solves, state one concrete benefit, keep the tone plain and confident, end with a single clear call to action. Avoid hype words. |
The enhancer does not change your intent. It makes the intent explicit, so the model stops guessing.
A quick walkthrough of how Pretty Prompt works inside your chat window.
Why Pretty Prompt beats a generic free enhancer
Most free prompt tools are a single web box: paste, copy, leave. Pretty Prompt works where you already are, inside the chat window, and remembers your best prompts. Honest comparison below.
| Decision point | Pretty Prompt | promptoptimizer.tools | maxai.co |
|---|---|---|---|
| Where it runs | Inside ChatGPT, Claude, Gemini, Perplexity and more (extension) | Separate web page | Web app + extension suite |
| Signup to start | No (5/week free) | No | Account encouraged |
| One-click in the chat box | Yes | No (copy/paste) | Partial |
| Saves your prompts | Yes (library, Pro) | No | Limited |
| On-page proof | 4.9 / 132, 40,000 users | "107,000+ optimized" counter | Suite-level |
Where it runs
Pretty Prompt
Inside ChatGPT, Claude, Gemini, Perplexity and more (extension)
promptoptimizer.tools
Separate web page
maxai.co
Web app + extension suite
Signup to start
Pretty Prompt
No (5/week free)
promptoptimizer.tools
No
maxai.co
Account encouraged
One-click in the chat box
Pretty Prompt
Yes
promptoptimizer.tools
No (copy/paste)
maxai.co
Partial
Saves your prompts
Pretty Prompt
Yes (library, Pro)
promptoptimizer.tools
No
maxai.co
Limited
On-page proof
Pretty Prompt
4.9 / 132, 40,000 users
promptoptimizer.tools
"107,000+ optimized" counter
maxai.co
Suite-level
compare Pretty Prompt with other tools and see the full feature set and plans
An enhancer for every model you use
This AI prompt enhancer runs where you work, with structure tuned for better AI outputs from the models you already use.
Prompt enhancer FAQ
Trusted by 40,000+ AI users
Ophir Shay
Associate•
TLV Partners
"Super simple to onboard and surprisingly intuitive. I started using Pretty Prompt and now I can't imagine going back to manual prompting. It's become part of my daily flow and honestly worth every penny."
Enhance your next prompt in one click
Install once, then enhance any prompt where you already work.