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Free Business & Office Tools

High-precision client-side calculators and office utilities for entrepreneurs, agency consultants, and small business owners. Calculate ROI, break-even unit volumes, and create professional PDF invoices.

ROI Calculator

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Calculate return on investment, annualized CAGR return, net profit gains, and payback periods.

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Break-Even Calculator

NEW

Calculate required sales unit volume and revenue to cover fixed and variable overhead costs.

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Freelance Rate Calculator

NEW

Set profitable consulting hourly and day rates factoring in taxes, vacation, and non-billable hours.

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Free Invoice Generator

Create and export printable A4 PDF invoices with custom branding, taxes, and multi-currency support.

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