Most people avoid calling debt collectors, landlords, and bureaucrats, not because they're in the wrong, but because they don't know how to talk to them. Rebuff is an AI legal communication proxy. Describe your situation in plain language → get a formally worded, legally grounded letter or email ready to send. Unlike ChatGPT, Rebuff is built for this: it knows EU consumer rights, tenant law, and debt collection rules. Every response cites real legal ground. 100% legal. 100% anonymous.