simple-acme for Windows

What simple-acme does

simple-acme is a lightweight ACME client built to simplify obtaining and maintaining SSL/TLS certificates from Let’s Encrypt and compatible ACME providers. It focuses on automating certificate issuance and renewals through a command-line workflow, which makes it especially practical for administrators and developers who prefer scripting and scheduled tasks.

Main capabilities

• Automates both certificate requests and periodic renewals so sites stay secured without manual intervention.
• Works well with Windows environments and integrates with server setups that use IIS.
• Provides a CLI-first experience that’s suited for automation and inclusion in deployment pipelines.
• Runs on multiple operating systems, making it usable across different server platforms and setups.

Origin, licensing, and reliability

simple-acme began as a fork of the win-acme project, giving it a tested codebase and a focus on reliability. The tool is offered at no cost, which makes it a practical choice for individuals, small teams, and larger organizations that want to enable HTTPS without licensing fees.

Who benefits most

• Developers and system administrators who prefer command-line tooling and task scheduling.
• Organizations that need a free, dependable way to manage certificates at scale.
• Users running mixed environments (Windows servers with IIS and various Linux hosts) who want a consistent, scriptable certificate solution.

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