A password manager stores and helps use account secrets through a protected system. It can support distinct passwords for different services and reduce reliance on handwritten or reused credentials. Its security depends on the product, configuration and protection of the manager itself, and it should be chosen and maintained through a trusted distribution route.
A practical example
A household can keep its player-publisher login separate from the streaming account without memorising identical passwords for both. A reseller can likewise keep panel credentials apart from support records shared with staff who do not need panel access.
A common misunderstanding
Do not put recovery information where it creates one easy path to every account. Keep the manager and its recovery process protected, and avoid sharing a full vault for one support issue.
Related terms
Stable technical definition. Editorial approach