Is Cypress a Tool or Framework?

Cypress is a framework. It supports JavaScipt and TypeScipt. It helps the automation engineer write, run, and debug the test script for web Applications.

Cypress is a modern open-source framework designed for end-to-end testing, it is popular for easy-to-use, reliable, fast and interactive. It supports  Chrome, Edge and Firefox. Users can do mobile web app testing also in Cypress. It runs in the same run-loop as your product(application), and it has native access to everything. It also automatically retries failed tests to help avoid irregular tests from failing entire test runs. Cypress can work with any front-end website, Like React, Angular, etc. You can install Cypress by NPM.