Protoolio Logo

Beautiful and user-friendly business and productivity tools

75+ free and premium tools, apps, calculators, and resources to boost your efficiency and productivity and streamline workflows. New tools are added every month.

Newly Added

Device Mockup Pack 📱💻

Get our comprehensive device mockup pack featuring stunning mockups for iPhone, Android, Mac, MacBook, and browser, empowering your designs to shine across every platform.

Get it

Featured Calculators & Resources

Alt Text Generator

Generate descriptive SEO-friendly image alt text with AI.

Try it
Balance Sheet

Generate a balance sheet for your company.

Try it

Measure how much your business spends to acquire new customers.

Try it

Calculate your compound monthly growth rate.

Try it

Measure the percentage of email openers who click an email link.

Try it
Financial Statements

Unlock financial clarity with our financial statement bundle.

Try it
Google AdSense

Calculate your expected Google AdSense revenue.

Try it
Income Statement

Generate an income statement for your company.

Try it

Measure the relationship between customer LTV and CAC.

Try it

Calculate the markdown price on your products.

Try it

Calculate the ideal markup price on your products.

Try it
Payment Fees

Calculate net revenue after payment platform fees.

Try it

Calculate the post-money valuation of your company.

Try it
Revenue Forecast

Calculate and visualize projected revenue of your business.

Try it

Measure the efficacy of an advertising campaign.

Try it

Calculate the value of your company's RSUs.

Try it
Sales Commission

Calculate the commission amount from sales generated.

Try it
Startup Equity

Calculate the value of your startup options and equity percentage.

Try it
Stock Split

Estimate your shares after a stock split.

Try it
Temporary Links

Create a temporary link with a message or link redirect.

Try it

Generate a printable timesheet and track your work hours.

Try it
US Economic Dashboard

A user-friendly snapshot of the United States economy.

Try it
UTM Builder

Generate trackable URLs effortlessly.

Try it
YouTube Revenue

Calculate estimated revenue for your YouTube channel.

Try it



Level up your productivity and work more efficiently with powerful web apps

See more


Fast and easy calculators for business metrics, including LTV, CAC, ARR, CMGR, and more

See more


Create artifacts to share with others, like income statements, balance sheets, and a SWOT analysis

See more


Bookmark and reference cheatsheets for technologies like Excel, SQL, and Python

See more

Financial Statement Bundle

Download our financial statement bundle with customizable templates for income statements, balance sheets, and cash flow statements.