Interactive Client-Side Utilities
Calculators & Decision Tools
Instant, private financial calculations performed 100% in your browser without data stored on any server.
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Open 1099 Calculator →
1099 Tax & Deduction Estimator
Calculates 2026 self-employment tax (15.3%), federal income tax brackets, standard deduction deltas, and quarterly estimated payment due dates.
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Open Rate Calculator →
Freelance Hourly Rate Calculator
Determines the exact hourly or project rate required to replace your corporate salary after healthcare, taxes, overhead, and billable hour utilization.
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Open Severance Calculator →
Severance & Layoff Runway Calculator
Computes post-tax net severance payout, supplemental tax withholding, PTO payouts, and exact emergency fund runway months.
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Open SaaS Audit Calculator →
SaaS Stack ROI & Audit Calculator
Audits recurring business software spending, detects unutilized seat licenses, and measures customer LTV:CAC ratios.