Wizard Legal

Free browser tools

Useful calculations and document helpers.

Start with a focused tool, then check the result against the agreement, official record, or authority that applies to your situation. No account is required for the tools shown here.

Business

Invoice generator

Create a professional invoice with line items and download a PDF.

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Property

Rent receipt generator

Fill in rent-payment details and print or save a receipt as a PDF.

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Property

Stamp duty calculator

Estimate property stamp duty and registration charges by state.

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Property

Rent agreement cost calculator

Estimate rental or leave-and-license stamp duty and registration costs.

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Business

Udyam number checker

Check whether a Udyam Registration Number follows the expected format.

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Dates

Invoice due date calculator

Calculate an invoice due date from an issue date and payment terms.

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Dates

Contract renewal calculator

Calculate an agreement end date and a calendar reminder for renewal review.

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Dates

Notice period calculator

Calculate a calendar end date from a notice date and stated notice period.

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Finance

GST calculator

Split a quoted amount into taxable value, GST, and invoice total.

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Finance

Business loan EMI calculator

Estimate a fixed-rate business-loan EMI, total interest, and total repayment.

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Business

Freelance rate calculator

Work out a practical hourly-rate starting point from targets, costs, and billable time.

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Finance

Profit margin calculator

Calculate gross profit, gross margin, and markup from revenue and selected costs.

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