Mkcert – Valid HTTPS certificates for localhost
In plain words
Mkcert is a tool that generates valid HTTPS certificates for local development. It creates locally-trusted certificates that work on localhost without browser warnings, eliminating the need for self-signed certificate workarounds. The tool is designed for developers who need to test HTTPS functionality during local development. It simplifies the certificate setup process by automating certificate generation and installation on the developer's machine.
written from the facts on this page · September 2026
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