Free tools
Free calculators for law firms
Practical tools to understand your firm's economics — no signup, no email required. Everything runs in your browser.
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Matter Profitability Calculator
See whether a matter actually makes money — margin, profit, effective rate, and true cost per hour.
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Billable Hours Calculator
Project daily, monthly, and annual billable revenue, plus a 6-minute billing increment chart.
More tools coming — realization & utilization, hourly rate, and law-firm P&L templates.
Like the math? Automate it.
The Hammer Lex turns daily time entry into live billing and profitability across every matter, client, and timekeeper.
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