I got tired of paying for business tools that do simple things. So I built free versions.
All 9 tools run in your browser instantly. No account needed. No trial that expires. No credit card.
The Tools
1. Proposal Generator
Enter client details and project scope. Get a complete, ready-to-send project proposal in 30 seconds. AI writes the executive summary, scope of work, deliverables, timeline, and pricing.
2. Cold Email Writer
Personalized outreach emails for sales, investors, and partnerships. Pick your goal, enter the details, get 3 variations.
3. Contract Generator
NDAs, freelance agreements, consulting contracts, SOWs - 8 contract types. Fill in the blanks, get a professional contract.
4. Business Plan Generator
One-page business plan + 60-second pitch script + investor cold email. All from a 2-minute brief.
5. LinkedIn Post Generator
6 formats: personal story, tips list, contrarian take, milestone, engagement question, framework. Pick one, enter your topic, get a ready-to-post draft.
6. Pitch Deck Outliner
10-slide investor deck with content suggestions and speaker notes for each slide.
7. Invoice Generator
Add line items, tax rate, client details. Print or save as PDF. Works offline.
8. Crypto Tax Calculator
Estimate capital gains tax on crypto trades. Supports US, UK, Germany, UAE, Portugal.
9. Business Writer
15 document types: case studies, press releases, SOWs, job postings, pitch scripts, and more.
The Stack
- Vanilla HTML/JS (no framework)
- Vercel serverless functions for the API proxy
- Claude API for AI generation
- Each tool is a single HTML file
- Total hosting cost: $0 (Vercel free tier)
- API cost per generation: ~$0.01
All tools are at tools-three-blush.vercel.app
Would love feedback. What other tools would be useful?
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