How it works
Three simple steps to get a complete prompt audit.
1
Paste your prompt
Copy and paste the prompt you use with your favorite AI into the audit form.
2
Provide context
Specify the platform (ChatGPT, Claude…), your prompt's objective, and the model if you know it.
3
Get your analysis
Our tool analyzes your prompt and provides a detailed report with concrete recommendations to improve it.
Why audit a prompt?
Improve accuracy
A well-structured prompt gives more precise and relevant responses from AI models.
Save time
Fewer back-and-forths with the AI: an effective prompt on the first try saves you valuable time.
Understand LLMs
The audit helps you understand how language models interpret your instructions.
Frequently asked questions
Are my prompts stored?
No, never. Your prompts only exist in memory during analysis, then are immediately deleted. We retain no data whatsoever.
Which AIs are supported?
Promptglow works with all major models: ChatGPT (OpenAI), Claude (Anthropic), Gemini (Google), Mistral, Microsoft Copilot and many others.
How long does the analysis take?
Analysis typically takes between 10 and 60 seconds, depending on prompt complexity. In some cases, it may take up to 2 minutes.
Is the service really free?
Yes, completely free and no sign-up required. The site is funded by advertising (Google AdSense), which allows us to keep this service accessible to everyone.
Is there a usage limit?
To prevent abuse, a limit of 10 analyses per hour per IP address applies. This is more than sufficient for individual use.