A revocable living trust is a legal arrangement you create while you are alive. You sign a trust document, name yourself as trustee, and transfer your property into the trust's name. Nothing about your daily life changes. You still control the house, the accounts, all of it. You can sell trust property, spend the money, rewrite the terms, or revoke the entire thing tomorrow. Revocable means exactly that[1].
Three roles, and at the start you hold all of them. The grantor creates the trust. The trustee manages the property in it. The beneficiary gets the benefit of that property. While you are alive and competent, that is you, you, and you.
The document also names a successor trustee. That name does the real work. If you become incapacitated, the successor trustee takes over: managing the trust assets, paying your bills, making investment decisions, all without a court appointing anyone[1][2]. When you die, the successor trustee distributes the property to the beneficiaries you named, on the schedule you wrote. No probate court supervises any of it, provided the assets are actually titled in the trust. That last clause decides whether your trust works at all, and we will come back to it.
One thing a trust does not replace: a will. You still need a short pour-over will to catch anything you never moved into the trust[2]. And if you have minor children, the will is the document that names their guardian. A trust cannot do that[3]. Start with our complete guide to writing a will if you have neither document yet.
