Prompt Formatter
Format and structure prompts locally with deterministic rules.
Tool workspace
Formats prompts locally with deterministic rules. No external AI/API call. Nothing you paste is uploaded.
How it works
Paste a prompt and choose Normalize whitespace or Structure into sections.
Processing is local and deterministic in your browser. No external AI/API call is made.
Empty input clears the result—no error.
Processing is local and deterministic in your browser. No external AI/API call is made.
Empty input clears the result—no error.
Examples
- Messy spacing → normalized lines
- Structure mode → Role / Task / Constraints / Output sections
Privacy
Privacy: this tool processes prompts locally in your browser. We do not log or store what you paste. Login is not required.
FAQ
Does this call an AI model?
No. Formatting uses local rules only.
Is my prompt uploaded?
No. Everything runs in your browser.
Do I need an account?
No. All published tools work for guests without login.