Free AI Prompt Optimizer & Enhancer

Upgrade weak, vague AI prompts into structured, highly effective prompts with roles, context, and constraints.

Get a better first draft

• Paste your draft prompt and state what kind of model or output you want.
• Specify the desired format (e.g. JSON, markdown, bullet points).
• Notice how the optimized prompt defines persona, constraints, and evaluation criteria.

Length, formatting and free credits

Guests receive 5 credits per day. Sign in with your email for 20 daily credits and saved projects. Taglines use 5, 10 or 16 words per idea; headlines and subject lines have their own character limits. Longer drafts support up to 300 words for guests or 700 when signed in. Summaries stay shorter than the source. Optional explicit line limits apply only to replies and social captions. One generation or rewrite costs one credit; failed requests are refunded. Credits reset at midnight UTC.

Choose plain text, Markdown or WhatsApp formatting. Copy preserves the output’s line breaks and formatting markers. A line means an explicit line break, not wrapping on your phone.

Before you use the output

Test optimized prompts and iterate on specific constraints based on the model’s replies.

Your work stays yours to manage

Guest history stays in the current browser. Signed-in work is saved privately in the dashboard, where you can search all saved history, filter by tool, date and project, manage projects, continue editing, save versions or delete an item. Drafts are sent to our AI provider to generate the result. Do not submit passwords or sensitive personal data.

Explore the other tools

• Fix Grammar & Typos — Make any paragraph grammatically perfect while preserving voice.
• Shift Tone — Change dry or harsh messages into warm, polite, or authoritative text.
• Shorten Text — Trim bloated copy down to a crisp, punchy length without losing core meaning.
• Expand Bullets — Turn raw, messy thoughts into a cohesive narrative paragraph.
• RSVP Responder — Draft a polite decline or enthusiastic acceptance for event invitations.
• Headline & Subject Lines — Concise headline and email subject alternatives with high curiosity.
• Social Caption Writer — Turn an idea into an engaging post with hooks and relevant hashtags.
• Paragraph Rewriter — Turn rough paragraphs into clear, polished, and natural copy.
• Remove Passive Voice — Convert passive sentences into active, energetic phrasing.
• Snippet Translator — Translate a sentence or short paragraph into another language naturally.
• TL;DR 3-Bullet Summary — Extract exactly 3 essential bullet points from long email chains or notes.
• Text Summarizer — Find the essentials and leave the waffle. Clean, neutral summary.
• Meeting Takeaways — Pull out major action items, key decisions, and assigned owners.
• Jargon Explainer — Define complex corporate or technical jargon using simple metaphors.
• Explain Like I'm 5 (ELI5) — Break down tough, intimidating concepts into simple everyday ideas.
• Book Key Frameworks — Extract core thesis, key mental models, and top takeaways from any book.
• Code Explainer — Plain English, line-by-line explanation of unfamiliar code snippets.
• Review Aggregator — Synthesize raw customer reviews into clear top pros, cons, and takeaways.
• Gift Recommendations — Unique, thoughtful gift ideas tailored to age, budget, and interests.
• Fridge Dinner Outlines — Quick, appetizing meal ideas from random ingredients in your kitchen.
• Icebreaker Prompts — 5 fun, low-pressure questions to kick off team meetings or gatherings.
• Tagline & Naming — Distinct brand names and punchy taglines with personality.
• Email Subject Lines — High-open-rate subject lines designed to spark curiosity without spam clichés.
• Analogy Generator — Creative, vivid analogies to explain dry or abstract concepts to anyone.
• Workout Variations — Targeted exercise substitutes for movements you dislike or lack equipment for.
• Playlist Themes — 10 thematic song ideas, vibes, or genre blends for a specific mood.
• Content Hooks — 5 captivating opening lines for a video, speech, presentation, or newsletter.
• Excel & Sheets Formulas — Exact formula syntax with a clear explanation for calculations.
• Regex Generator — Regular expressions for pattern matching with breakdown and test examples.
• Format Converter — Convert raw lists or unstructured text into clean JSON, Markdown, or CSV.
• SQL Query Drafter — Generate clean SQL queries from natural language descriptions.
• Placeholder Text — Thematic, realistic Lorem Ipsum alternatives tailored to your industry.
• Dummy Data Mockups — 5 realistic entity records (names, emails, dates) for UI prototyping.
• Cron Schedule Syntax — Standard 5-part cron expressions with human-readable explanations.
• HTML & CSS Fixer — Identify layout bugs (flex, grid, clipping) and provide working CSS.
• CLI Command Reminders — Exact terminal commands for Linux, macOS, or PowerShell tasks.
• Polite Declines — Professional, graceful ways to say no to projects, meetings, or requests.
• Meeting Agenda Outlines — Timed 30-minute agenda structure with objectives and checkpoints.
• Resume Impact Bullets — Transform raw tasks into high-impact, quantified resume bullet points.
• Cover Letter Openers — Strong, memorable opening paragraphs connecting background with job title.
• Bio Formatting — Clean 150-word third-person professional bio for speaker decks or LinkedIn.
• Action Item Checklist — Standardize chaotic personal notes into a structured to-do checklist.
• Reply & Follow-Up Writer — Customer replies and professional follow-up nudges that sound human.
• Quick Language Drills — 3 natural conversational phrases to practice in any target language.
• Trivia Generation — 5 fun trivia questions with answers and interesting factoids.
• Travel Packing Checklist — Tailored packing list based on destination, weather, and duration.
• 5-Minute Micro-Habits — Actionable, friction-free small habits to build into your daily routine.
• Devil’s Advocate Partner — Sharp, balanced counter-arguments to stress-test your assumptions.
• Math Word Problem Solver — Step-by-step breakdown and exact calculations for word problems.