AI-POWERED FAMILY LAW
AI that handles the family law paperwork
Legal AI built on real statutes and caselaw — not a chatbot guessing at the law.
Court-ready filings prepared in minutes. Every form filled correctly for your county.
Start with your story
No legal jargon. Just answer in plain English.
Your Situation
What brings you here?
I need to ask the court for orders
Custody, support, visitation
I was served papers and need to respond
Responsive Declaration
Choose your path
Onbello serves everyone involved in a family law case.
I'm filing on my own
Answer guided questions about your case. AI drafts your declaration in proper legal voice. Download a complete court-ready filing packet for your county.
Reserve the launch price — join the waitlist
I'm a legal professional
AI declaration drafting, evidence search across thousands of documents, contradiction detection, and case management — purpose-built for family law practice.
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3,144
Counties nationwide
50,000+
State statutes embedded
50,000+
Court opinions indexed
100,000+
Form fields mapped
Technology
Built on real statutes and caselaw — not generic AI
Every declaration Onbello drafts is grounded in actual state statutes and appellate caselaw. The AI doesn't guess at legal language — it retrieves citations from an embedded legal corpus covering all 50 states, then writes in the same voice attorneys use in court.
Court forms are filled using field specifications extracted from thousands of official court form PDFs, verified across more than 100,000 form fields.
Retrieval-augmented generation — citations are looked up, not hallucinated
Declarations in SCRIVENER MODE — dense paragraphs, not thin one-liners
County-specific filing rules for 3,144 counties across all 50 states
XFA form filling via WebAssembly — handles complex court form PDFs
Free tools, no account needed
Start here — everything below is completely free.
Child support calculator
Guideline child support calculator. Input income, timeshare percentage, and deductions to estimate what a court would likely order.
Open calculator →
Family law resources
Guides on custody, child support, spousal support, evidence preparation, hearing prep, and every official court form — written in plain English.
Browse resources →
Less time on paperwork. More time on what matters.
Currently serving California, Florida, Texas, and Illinois. Expanding to all 50 states.
Document preparation only — not a law firm