✦ Prompt Engineering Platform

Engineered prompts. Better content.

Every content type runs on a specialist prompt engineered for that format — LinkedIn posts, blog articles, cover letters and 90+ more. Free 5 tokens daily.

See examples →

Free · 5 tokens daily · Google sign-in · No credit card

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90+ content types LinkedIn posts, blog articles, emails, cover letters & more
🎨
Match your writing style Paste a sample and AI will mirror your unique voice
Instant results Polished, publication-ready content in under a minute
🎟️
Free daily tokens 5 free tokens every day — no credit card required
90+
content types

LinkedIn posts to white papers — every format, one platform.

View all types →
Powered by the best AI available

aiwrites.io runs on Claude Sonnet for every content type — every generation, every format. If Claude is momentarily unavailable, the platform automatically falls back to Gemini or GPT-4.1 so your generation never fails.

Claude Sonnet Primary — every generation, every format
Gemini 2.5 Flash Fallback — automatic if Claude is unavailable
GPT-4.1 Fallback — secondary backup

How every generation works

Three deliberate steps — engineered, not guessed.

1

Your idea

Describe what you want to say in plain language — a few words or a few sentences. No special formatting needed.

Prompt engineering

aiwrites.io selects a specialist prompt built for your content type — structure, tone, length, and format rules all deliberate. This is where the quality is decided.

3

AI generation

The engineered prompt is sent to the AI. The output is polished, on-format, and ready to use — because the prompt did the hard work.

See every prompt approach →

See what it generates

Real outputs from real inputs — no cherry-picking, no editing.

Input
"just hit 500 newsletter subscribers after 4 months of writing every week without missing once"
Output
LinkedIn Post
Four months ago I made one commitment: write something worth sharing every single week. No skipping. No excuses. Today I hit 500 subscribers. It sounds modest. But each of those 500 people chose to invite my writing into their inbox — and that's not something I take lightly. The weeks I least felt like writing? Those turned out to be the issues people replied to most. Turns out consistency signals something quality alone never could: that you'll still be there next week. If you're building something in public right now, what's the one habit that's made the biggest difference for you?
Generated with aiwrites.io
Input
"why most people fail at building habits — it's not about motivation, it's about friction"
Output
Blog Article
Every year, millions of people set identical intentions — exercise more, read more, spend less — and most of them quietly abandon those intentions within weeks. The universal explanation is a lack of motivation. The real explanation is far more boring, and far more actionable. Habits don't fail because people stop caring. They fail because the behaviour gets taxed with friction — tiny inconveniences, extra steps, small barriers that pile up until the easiest thing to do is nothing. Remove the friction, and the habit often starts taking care of itself.
Generated with aiwrites.io

Voice engineering — sound like yourself

Paste a sample of your writing and the prompt layer analyses your style — tone, rhythm, vocabulary, pacing. The output is engineered to match your voice, not generic AI prose.

The style analysis runs across five dimensions:

  • Sentence length and rhythm
  • Vocabulary and word choice
  • Punctuation habits
  • Paragraph structure and pacing
  • Tone — formal, casual, direct, warm
Without style match

"Reaching 500 newsletter subscribers represents a meaningful milestone in any content creator's journey. This achievement reflects consistent dedication to providing value and the importance of maintaining a regular publishing schedule for your audience."

With style match

"500 subscribers. 4 months. Never missed a week. Week 11 almost finished me. One open. Wrote it anyway. You don't build trust by showing up when it's easy. You build it by showing up when it's not."

Start writing for free

5 tokens every day, no credit card, no expiry. Just sign in with Google and start creating.

Free to use · Google accounts · 5 tokens daily

90+ content types

Every format has a specialist prompt engineered for that job.

Marketing & Sales
Sales Email Sequence Cold Email Outreach SMS Marketing Campaign Promotional Banner Copy Discount/Offer Announcement Feature Highlight Comparison Copy Testimonial Request Price Justification Copy Email Newsletter Landing Page Copy Product Description Google Ad Copy Meta Ad Copy App Store Description Product Launch Announcement Referral Program Copy Upsell/Cross-sell Email
Professional & Formal
Business Proposal Executive Summary Job Description Company Bio Professional Bio Letter of Recommendation Meeting Minutes Formal Announcement Business Report Press Release Cover Letter Resume/CV Motivation Letter Policy Document Standard Operating Procedure Performance Review Investor Update Partnership Proposal
Long-Form & In-Depth
Ultimate Guide How-To Tutorial Listicle Industry Analysis Market Research Report Competitor Analysis SEO-Optimized Article Educational Course Content Thought Leadership Article Research Paper Summary Interview Transcript Case Study White Paper Blog Post Blog Article eBook Podcast Script Long-Form Newsletter Data Report Narrative Product Documentation Annual Review
Creative & Personal
Fictional Story Character Backstory Dialogue Writing Travel Story Inspirational Story Fantasy/Sci-Fi Story Memoir/Personal Essay Poetry Short Story Love Story Personal Review Screenplay Scene Brand Manifesto Satirical Piece
Other & Utility
Thank You Note Apology Letter Event Invitation FAQ Page Glossary