Prompt Formatter
A deterministic formatting tool — not an AI evaluator. It cleans up whitespace and, optionally, wraps labeled lines into tags.
How to use it
- Paste your draft prompt.
- Turn on whitespace cleanup, section wrapping, or both.
- Copy the formatted result.
Limitations
Section wrapping only recognizes short "Label:" style lines at the start of a line — it won't restructure prose that doesn't already follow that pattern, and it won't touch the meaning or wording of your content.
Frequently asked questions
- Does this use AI to improve my prompt?
- No. This is a plain text-formatting tool — it trims whitespace and can wrap labeled lines into tags using fixed rules, not a language model evaluating or rewriting your wording.
- What does "wrap labeled sections" actually do?
- If a line starts with a short label like "Context:" or "Task:", that line and the text following it get wrapped in a matching tag, like <context>...</context>. Many people find tagged sections easier for both themselves and an AI model to parse.
- How accurate is the token estimate?
- It's a rough approximation (roughly 4 characters per token for English text), not the exact count a specific model's tokenizer would produce. Treat it as a ballpark, not a precise number.
- Is my prompt sent anywhere?
- No — formatting happens entirely in your browser.