The free AI prompt rewriter that fixes vague prompts in one click.
Paste any prompt — vague, rushed, or just half-formed — and the AI prompt rewriter returns a sharper version with audience, format and constraints baked in. Works for ChatGPT, Claude, Gemini, Perplexity and Midjourney.
From draft to production-ready prompt.
Three real prompts, three one-click rewrites. The rewriter preserves your voice and adds the structure modern LLMs respond to.
write a tweet about our product
Write 3 tweet variants (max 240 chars) announcing AI Prompt Fixer to a developer audience. Lead each with a concrete pain point, end with a soft CTA, no hashtags, no emoji.
summarize this for me
Summarize the article below for a busy product manager. 4 bullets, each ≤ 18 words, ordered by business impact. Skip context the PM already has; surface only decisions and trade-offs.
translate this
Translate the marketing copy below from English to Brazilian Portuguese. Keep the conversational, slightly playful tone. Do not translate product names. Provide a second variant if any phrase has more than one strong translation choice.
fix my code
Review the TypeScript function below for a Next.js 15 App Router project. Identify runtime errors, type-safety issues, and React 19 anti-patterns. Return a corrected version with a 1-line rationale per change. No style nits.
Six rewrites the AI does automatically.
Adds structure
Turns a sentence into a brief with role, task, constraints and expected output — without filler.
Inserts audience
Detects the likely reader (developer, founder, student, child) and names it explicitly.
Specifies format
Adds the requested shape: word count, bullet count, table columns, code language.
Pins constraints
Adds explicit guardrails: avoid jargon, no fluff, no fabricated references, token budget.
Promotes examples
If you mention “like X” or “in the style of Y”, formats it as a proper few-shot example.
Preserves your voice
Keeps the parts of your prompt that show personality or domain knowledge. The rewrite reads like you, only sharper.
Model-aware
Switches rewrite profile for ChatGPT, Claude, Gemini, Midjourney — same prompt, model-tuned output.
Conversation-aware
Reads the last 6 turns of context so “make it shorter” still rewrites with the thread in mind.
Plain English only
No syntax to learn. Write naturally; the rewriter handles the structure.
Composable
Pair with prompt templates: pick a template, rewrite it, ship it. Saves the editing pass.
One AI prompt rewriter for every model.
ChatGPT, Claude, Gemini, Perplexity, Grok, Mistral, Llama.
Native extension for VS Code 1.85+ and Cursor via Open VSX.
Cached prompts return faster than you can re-read them.
In-memory only. No training data, no telemetry on prompt content.
Common questions.
Rewrite your next prompt in one click.
Try the AI prompt rewriter on a real prompt right now — same engine the extension uses inside every major AI chat.