A prompt improver that rewrites your prompt to its platform's rules, keeps every variable, and shows what it changed.
5.0(1 rating)This free prompt improver rewrites your prompt to its platform's rules, keeps every variable, and shows what it changed.
What do you want?
A few details
It asks only what it can't safely assume, and lists what it assumed so you can change it.
Your prompt
What you type is kept in this browser. It goes to the page's AI only when you press a button that writes, remixes or tests; the checks run in your browser. Each platform's rules come from its own guide, read on 2026-09-27.
This free prompt improver rewrites your prompt to its platform's rules, keeps every variable, and shows what it changed.
Here's what the AI makers' own guides ask for, how the generator writes to it, and how to check a prompt before you use it.
What is a prompt improver?
A prompt improver is a tool that rewrites a prompt you already use into a clearer, more reliable one, keeping what it's for and every variable in it.
How to use the prompt improver
What the AI makers' own guides ask for
The generator writes every prompt to these rules, read on 2026-09-27:
- Write for a smart reader with no context: the task, who it's for, the outcome, the format and the length, all stated.
- Give the reason behind each rule that isn't obvious; models follow a rule better when they know why.
- Separate the parts (role, context, instructions, examples, the input) with clear headings.
- Say what to do, not only what to avoid.
- Examples only when they lock the output's shape, in the same format as the output.
- Pasted material goes in its own labeled section, marked as data to work on, not instructions to follow.
- Format: Markdown headings, which every chat app reads.
Source: The shared rules of OpenAI's, Anthropic's and Google's own prompting guides.
What it changes
| Problem | What the improver does |
|---|---|
| Vague task | States the outcome, the audience and the answer's shape |
| One block of text | Separates the role, context, instructions and output |
| No format | Names each part of the answer and its length |
| Rules that say only what not to do | Says what to do instead |
| Made-up facts | Adds rules to use only your material and flag what's uncertain |
Your {{variables}} and [fields] stay exactly as written, and it lists every change under What it assumed.
Who is the prompt improver for?
It's for anyone who uses AI every day and wants the first answer to be the right one:
- Writing prompt generator – writers who want prompts for fiction, memoir and posts
- Post image generator – creators turning a prompt's words into a branded image
- Presentation generator – speakers who want the talk, not just the prompt
- Readability checker – anyone checking the answer reads plainly
- Lead magnet generator – coaches turning a good answer into a free guide
Every other free tool is on my free tools page, and 10 AI lessons for creators has what I learned using these models every day.
More AI tools, with my reviews, are in my AI tools library.
Ready to run your prompt?
Not all of these are in my own stack today. Each one runs a prompt well, and some links are affiliate links.
Voice, music and avatars
Prompt Improver FAQs
Questions about the prompt improver? Here's what to know.
A prompt improver is a tool that rewrites a prompt you already use into a clearer, more reliable one, keeping what it's for and every variable in it.
Yes, every {{variable}} and [field] stays exactly as you wrote it.
The prompt improver lists what it changed so you can check.
Every answer from the page's AI costs me money, so each person gets 10 prompts, 15 remixes and 5 test runs a day.
The limit keeps the Prompt improver free for everyone and stops bots from using it up.
The page hands the same job to your own AI, with your answers filled in.
It runs in your account, so it's free and has no limit, and the checks still work on what you paste back.
Yes, the Prompt improver is free, with no login.
The checks and the downloads work in your browser with no limit.
I did.
I'm Navid Moazzez, and I made the Prompt improver as one of my free tools on navid.me.
More about me.
Navid Moazzez
AI business strategist & AI OS builder
Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.
Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Learn more.
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