Generate Perfect AI Prompts for Any LLM & Microsoft Office
FormelyAI transforms your ideas into precise, high-performing prompts for ChatGPT, Gemini, Claude, Copilot and more — plus specialized tools for Excel, Word, PowerPoint and Power BI. Free, fast and privacy-first.
AI Prompt Generator
Craft an optimized prompt for any LLM in seconds.
PDF, Word, Excel, CSV, text, Markdown, JSON, XML, HTML & code — up to 5 files, 10 MB each. Files are analyzed and never stored or shared.
Great all-rounder for writing, code and analysis.
AI Office Assistant for Microsoft 365
Stop wrestling with formulas, blank documents and clunky decks. Our Office Productivity Hub gives you purpose-built prompt generators for every core Microsoft app, each with examples, best practices and common mistakes to avoid.
Excel
Formulas, VBA, Power Query, dashboards and analysis.
Word
Reports, rewriting, SOPs, contracts and documentation.
PowerPoint
Outlines, speaker notes, decks and training slides.
Outlook
Professional emails, replies and follow-ups.
Teams
Meeting summaries, agendas and action items.
Power BI
DAX, measures, data models and dashboards.
Access
SQL queries and database design.
View all Office toolsHundreds of ready-to-use prompt templates
Expert-crafted prompts across 28 professional categories — each with use cases, examples and pro tips. Copy, customize and run.
Popular templates
Business Plan Outline
Investor-ready structure for any company or idea.
Excel Formula Builder
Turn plain English into a correct, explained formula.
Marketing Campaign Brief
Full multi-channel brief with messaging and KPIs.
SQL Query Generator
Convert business questions into optimized SQL.
Python Script Builder
Clean, documented scripts for automation.
SEO Content Outline
Search-optimized outline targeting your keyword.
Learn AI, the practical way
Original, in-depth guides on prompt engineering and AI for Microsoft Office — written to build lasting skills, not sell shortcuts.
How to Write Better AI Prompts
A practical framework for turning vague requests into precise instructions that consistently produce great AI output.
Prompt EngineeringThe Complete Prompt Engineering Guide
From zero-shot to chain-of-thought — the core techniques that separate casual users from power users.
ComparisonsChatGPT vs Gemini: Which Should You Use?
A balanced comparison of two leading AI assistants across writing, coding, research and productivity.
Why choose FormelyAI
We combine powerful prompt tooling with genuine education and a privacy-first approach — so you get better AI results and understand why they work.
Works with every major LLM
One tool, optimized prompts for ChatGPT, Gemini, Claude, Copilot, DeepSeek, Grok, Perplexity, Mistral and Qwen.
Built for Microsoft Office
Dozens of specialized tools for Excel, Word, PowerPoint, Outlook, Teams, Power BI and Access.
Original, trustworthy education
Every guide is written and reviewed by humans with real Office and AI experience.
Privacy-first by design
SSL secured, no selling of your data, and no public database of your content.
Fast and accessible
Optimized for performance and WCAG 2.1 AA accessibility on every device.
Always expanding
New generators, prompts and articles are added regularly at no extra cost.
Real examples: before and after
Vague prompt
write a cold email
FormelyAI prompt
Act as a B2B sales rep. Write a 120-word cold email to a Head of Operations at a mid-size logistics company introducing our route-optimization software. Tone: confident, not pushy. End with a soft CTA for a 15-minute call.
Vague prompt
excel formula for sales
FormelyAI prompt
You are an Excel expert. Write a formula (Excel 365) that sums column D (Sales) where column C (Region) equals "North" and the date in column A is in the current month. Explain each part.
Vague prompt
make a presentation
FormelyAI prompt
Create a 10-slide executive presentation outline on Q3 results for our leadership team. Lead with the recommendation, then supporting data, then next steps. One key message per slide.
Frequently asked questions
Is FormelyAI free to use?
Yes. The AI Prompt Generator, Office AI tools and the entire Prompt Library are free to use. No account is required to generate prompts.
Which AI models does FormelyAI support?
You can generate optimized prompts for ChatGPT, Google Gemini, Anthropic Claude, Microsoft Copilot, DeepSeek, Grok, Perplexity, Mistral and Qwen.
Do you store the prompts I generate?
We are privacy-first. Your generated prompts are yours — we do not sell your data or use your content to build a public database.
Can FormelyAI help with Microsoft Office?
Absolutely. Our Office Productivity Hub covers Excel, Word, PowerPoint, Outlook, Teams, Power BI and Access with dozens of specialized tools.
Do I need Microsoft Copilot?
No. Generate a prompt here and paste it into any AI assistant. Copilot simply adds live access to your open Office file if you have it.
Is the content on FormelyAI original?
Yes. All guides, prompt descriptions and articles are written originally and reviewed by a human for accuracy and usefulness.
Trusted by professionals
FormelyAI turned my messy Excel questions into precise prompts. I built a 3-statement model in a fraction of the usual time.
Sarah Mitchell
Financial Analyst, Chicago
The Office AI tools are a genuine time-saver. The DAX and Power Query prompts alone have paid for themselves many times over.
David Okonkwo
Operations Manager, London
I use the Prompt Library daily for campaign briefs and SEO outlines. The examples and pro tips make every prompt reliable.
Elena Rossi
Marketing Lead, Milan
Start generating better AI prompts today
Free, fast and privacy-first. No account required to get started.
Try the Prompt GeneratorWe'd love your feedback
Tell us what's working and what could be better. It takes less than a minute — and every submission is read by the team.