@assetopt/cli

Command-line tool to optimize images, CSS, JS and SVG assets — open source, MIT.

🌐 Landing page & live demo → — overview, before/after gallery, and a downloadable demo pack to try assetopt yourself.

Install

npm install -g @assetopt/cli
# or as a project dev dependency
npm install --save-dev @assetopt/cli

Quick start

# Generate a default .assetoptrc
assetopt init

# Dry-run: report potential savings without writing anything
assetopt analyze ./public

# Optimize for real (writes to ./optimized/ by default)
assetopt optimize ./public

Commands

| Command | Effect | | ------------------------- | ----------------------------------------------------------- | | assetopt optimize [dir] | Optimize and write results to output.dir | | assetopt analyze [dir] | Dry-run: report savings without writing files | | assetopt audit [dir] | Flag problematic assets (oversized, optimization potential) | | assetopt init | Create a default .assetoptrc | | assetopt clean | Remove the cache (or the whole output dir with --all) |

Run assetopt <command> --help to see every flag and option.

Documentation

For workflows, configuration reference, and the full feature catalog, see the project repository:

• Landing page — project overview, before/after gallery, and a downloadable demo pack
• Recommended workflows — three integration patterns (CI pre-deploy, hand-written static site, asset prep)
• CLI reference — every command, flag, and exit code
• Configuration reference — every .assetoptrc field
• FAQ — common objections and edge cases

For the programmatic API, see @assetopt/core.

License

MIT.