Built for the self-employed
The tools you need to
run your freelance business
Free calculators, generators, and analyzers for finance, legal, marketing, and more. No spreadsheets, no lawyers, no guesswork.
50+Free tools
5Categories
100%Free forever
Tools by category
Finance
Credit scores, loans, investing
15 free tools
→
Math / Calculators
Percentages, conversions, GPA, time zones
12 free tools
→
Health / Fitness
BMI, TDEE, sleep, pregnancy
6 free tools
→
Legal
Contracts, NDAs, document summarizer
3 free tools
→
Freelancer
Rate calculator, invoices, proposals
6 free tools
→
Most used tools
- Credit Score Simulator Finance
- Contract Generator Legal
- Freelancer Rate Calculator Freelancer
- SaaS Pricing Calculator SaaS
- NDA Generator Legal
- MRR Calculator SaaS
- Ad Profitability Calculator Marketing
- Invoice Generator Freelancer
How it works
Pick a tool from one of five categories — Finance, Legal, SaaS/B2B, Marketing, or Freelancer. Each tool is designed to give you an answer in under a minute.
Calculators update instantly as you adjust inputs. Document generators use AI to draft contracts, invoices, and proposals. Everything runs in your browser.
No sign-up. No charges. No data stored on our servers. If you find a tool useful, bookmark it or share it with someone who needs it.
From the blog
- May 12, 2025 DIY legal documents vs hiring a lawyer: what you need to know Legal
- May 10, 2025 How to review a contract before signing: key clauses to check Legal
- May 7, 2025 When you need an NDA (and when you don't) Legal