A command-line tool that provides browser compatibility data from caniuse.com directly in your terminal.
caniuse-cmd is a command-line tool that fetches and displays browser compatibility data from caniuse.com. It enables developers to check support for web technologies like HTML5 features, JavaScript APIs, and CSS properties directly in their terminal, providing detailed version support tables for major browsers. It solves the problem of context-switching to a web browser for compatibility lookups during development.
Web developers, frontend engineers, and DevOps professionals who work in terminal environments and need quick access to browser support data during development or debugging.
Developers choose caniuse-cmd for its speed and integration into CLI workflows, offering the full depth of caniuse.com data with customizable output formats and persistent configuration—without relying on a browser or internet connection beyond the initial data fetch.
Caniuse command line tool
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Enables instant browser support checks without leaving the terminal, as shown by commands like `caniuse websockets` that output formatted tables immediately.
Offers numerous CLI flags for output control, such as --short for concise results or --browser for filtering, allowing tailored queries per developer needs.
Users can set defaults via a JSON config file, exemplified by setting era and mobile focus for repeated use, enhancing workflow efficiency.
Includes an --ascii flag to replace UTF-8 symbols with text descriptions, ensuring usability in minimal or legacy terminal environments.
Missing the web interface's interactivity, such as search history, visual timelines, and detailed notes browsing, as admitted in the README's 'none of the nice UI' comment.
Relies on caniuse.com for data, requiring an internet connection for updates and offering no built-in offline mode, which can hinder use in disconnected environments.
The multitude of CLI flags, like --era and --oneline-browser, may overwhelm casual users seeking simple queries, despite the help output.