Free legal tools & calculators.
Practical calculators and utilities for Ontario practice — no sign-up required.
AI Case Assessment
Get an instant AI-powered evaluation of your case. Describe the facts and receive legal issues, comparable cases with real citations, estimated damages ranges, and a strength assessment.
Get free assessment →Family Law Calculators
Child Support Calculator
Calculate monthly child support under the Federal Child Support Guidelines for Ontario. Covers sole, shared, and split custody.
Use calculator →Spousal Support Calculator
Estimate spousal support ranges under the SSAG. Includes both with and without child support formulas.
Use calculator →Equalization Calculator
Calculate net family property and equalization payments under Ontario's Family Law Act.
Use calculator →General Tools
Limitation Period Calculator
Calculate limitation periods for Ontario legal claims including personal injury, contract, family law, SABS, and more.
Use tool →Citation Checker
Verify Canadian case citations are real. Paste your legal text and check every citation against Canadian court decisions.
Use tool →Prejudgment Interest Calculator
Calculate prejudgment interest under the Ontario Courts of Justice Act for pecuniary and non-pecuniary claims.
Use tool →Court Fee Calculator
Calculate Ontario court filing fees for Superior Court, Small Claims Court, and Divisional Court proceedings.
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