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Online analyzers and calculators

Business Analyzers and Calculators

ZenBoxInfinity analyzers and calculators for financial health, cash flow, WHT, inventory, margins and operational KPIs—all available from one hub.

Real browser tools

Analyzer and calculator runtimes ship with the site under wp-content/zbi-tools—fast to load and built for repeatable business workflows.

Core online tools

Financial Health Analyzer

Company liquidity, profitability and risk analysis. Start analysis

Cash Flow Analyzer

Cash-flow timing, liquidity pressure and forecasting support. Start analysis

WHT Calculator

Withholding tax checks for Serbia-focused operations. Open calculator

SEO Audit Tool

Technical and on-page audits when your audit backend is deployed. Open audit page

Online calculators

Twenty-four calculators run in the browser.

Profit Margin Calculator →

Get profit, margin %, and markup % from selling price and costs. Open calculator

Break-Even Calculator →

Find break-even units and revenue from fixed costs and contribution margin. Open calculator

Markup Calculator →

Calculate selling price from cost and markup %, or markup from cost and price. Open calculator

Contribution Margin Calculator →

Calculate contribution margin and contribution margin ratio from selling price and variable cost. Open calculator

Price Increase Calculator →

Calculate a new price from a percentage increase or compare two prices. Open calculator

ROI Calculator →

Calculate return on investment from investment cost and return. Open calculator

Reorder Point Calculator →

Compute when to reorder based on daily usage, lead time, and safety stock. Open calculator

Inventory Turnover Calculator →

Get turnover ratio and days in inventory from COGS and average inventory. Open calculator

Safety Stock Calculator →

Calculate safety stock from average and maximum daily usage and lead times. Open calculator

Payback Period Calculator →

Find how many years until initial investment is recovered from annual cash flow. Open calculator

Price Elasticity Calculator →

Calculate price elasticity of demand from old/new price and quantity. Open calculator

Markup vs Margin Calculator →

Compare markup % and margin % from cost and selling price. Open calculator

Need deeper control?

Explore desktop software products, templates or contact ZenBoxInfinity for a guided rollout.