Free Business Tools
Calculators, generators, and utilities to help you run your business smarter.
Calculators
Crunch the numbers for smarter business decisions
CRM ROI Calculator
PopularSee how much time and money a CRM could save your business.
Customer Lifetime Value
NewCalculate how much a customer is worth over time.
Customer Acquisition Cost
NewCalculate how much you spend to acquire each customer.
Revenue Growth Calculator
Model pessimistic, realistic, and optimistic revenue scenarios.
Churn Rate Calculator
Calculate customer churn and see its revenue impact.
Meeting Cost Calculator
NewSee what meetings really cost with a live timer.
Salary to Hourly
Find your real hourly rate with PTO and commute.
Hourly Rate Calculator
Calculate what to charge as a freelancer.
Client Red Flag Calculator
NewShould you take this client? Spot red flags before signing.
Generators
Create professional assets in seconds
Google Review Link Generator
PopularCreate a direct link for customers to leave Google reviews.
Email Signature Generator
Create professional HTML signatures for Gmail, Outlook, and Apple Mail.
Business Hours Schema
Generate structured data markup to improve your local SEO.
UTM Link Builder
Generate tracking URLs for your marketing campaigns.
Invoice Generator
NewCreate professional invoices and download as PDF.
Business Name Generator
Get creative business name ideas from your keywords.
Privacy Policy Generator
Create a GDPR/CCPA compliant privacy policy.
Corporate Buzzword Generator
FunGenerate meaningless corporate jargon. Synergize!
Excuse Generator
FunProfessional excuses for meetings, deadlines & more.
Built for Small Business
Freelancers
Build your brand with professional signatures and track your business growth.
Local Businesses
Get more Google reviews and improve your local SEO with schema markup.
Agencies
Use our calculators to show clients the ROI of your services.
Frequently Asked Questions
Are these tools really free?
Yes, 100% free with no hidden costs or premium tiers. We build these tools to help small businesses succeed and to introduce people to SkunkCRM. There's no signup required and no limit on how many times you can use them.
Do you store my data?
No. All calculations happen in your browser. We don't collect, store, or transmit any of the data you enter into our calculators. Your business information stays on your device.
How accurate are the calculators?
Our calculators use standard business formulas and industry benchmarks. They provide estimates to help with planning and decision-making. Your actual results will depend on your specific business circumstances and how well you implement changes.
Can I use these tools for my clients?
Absolutely! Many agencies and consultants use our calculators to demonstrate ROI to their clients. Feel free to share the links or walk clients through the tools during your sales process.
What's the difference between CLV, CAC, and Churn?
These three metrics work together to show your unit economics: CAC (Customer Acquisition Cost) is what you spend to get a customer. CLV (Customer Lifetime Value) is what that customer is worth over time. Churn measures how fast you lose customers. A healthy business has CLV that's at least 3x higher than CAC, with low churn to maximize customer lifespan.
Do I need a CRM to use these tools?
No, these tools work standalone. However, a CRM like SkunkCRM helps you track the metrics over time—actual customer acquisition costs, real customer lifespans, and churn patterns—so you can make data-driven decisions rather than estimates.
Need a CRM for your business?
SkunkCRM is a free WordPress plugin that helps you manage contacts, track deals, and grow your business.
Learn More About SkunkCRM