Access Control Matrix Generator

Map roles to permissions clearly

Role-based access control decides who can do what, and a matrix is the clearest way to see it. This tool generates RBAC matrices for your application, mapping roles against permissions, so you can design and review access deliberately rather than by accident.

Why the matrix reveals problems

Access control tends to grow ad hoc, a permission granted here, a role added there, until nobody can say exactly who can do what. Laying it out as a matrix, roles down one axis, permissions across the other, makes the whole picture visible, and problems jump out: a role with more access than it needs, a sensitive permission granted too widely, a gap where nobody can perform a necessary action. Designing access as a matrix enforces the principle of least privilege, which is far harder to check in scattered configuration.

Access you can review

The tool runs entirely in your browser, so nothing you paste is uploaded, which is exactly what you want when the input is your own security-sensitive data.

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