Source code
Revision control
Copy as Markdown
Other Tools
# clap
> **Command Line Argument Parser for Rust**
[![Crates.io](https://img.shields.io/crates/v/clap?style=flat-square)](https://crates.io/crates/clap)
[![Crates.io](https://img.shields.io/crates/d/clap?style=flat-square)](https://crates.io/crates/clap)
[![License](https://img.shields.io/badge/license-Apache%202.0-blue?style=flat-square)](LICENSE-APACHE)
[![Build Status](https://img.shields.io/github/actions/workflow/status/clap-rs/clap/ci.yml?branch=master&style=flat-square)](https://github.com/clap-rs/clap/actions/workflows/ci.yml?query=branch%3Amaster)
[![Coverage Status](https://img.shields.io/coveralls/github/clap-rs/clap/master?style=flat-square)](https://coveralls.io/github/clap-rs/clap?branch=master)
[![Contributors](https://img.shields.io/github/contributors/clap-rs/clap?style=flat-square)](https://github.com/clap-rs/clap/graphs/contributors)
Dual-licensed under [Apache 2.0](LICENSE-APACHE) or [MIT](LICENSE-MIT).
## About
Create your command-line parser, with all of the bells and whistles, declaratively or procedurally.
For more details, see:
- [examples](examples/)
## Sponsors
<!-- omit in TOC -->
### Gold
[![](https://opencollective.com/clap/tiers/gold.svg?avatarHeight=36&width=600)](https://opencollective.com/clap)
<!-- omit in TOC -->
### Silver
[![](https://opencollective.com/clap/tiers/silver.svg?avatarHeight=36&width=600)](https://opencollective.com/clap)
<!-- omit in TOC -->
### Bronze
[![](https://opencollective.com/clap/tiers/bronze.svg?avatarHeight=36&width=600)](https://opencollective.com/clap)
<!-- omit in TOC -->
### Backer