Imagemagick Conversion
Handles format conversion, resizing, and batch processing with ImageMagick's command-line tools. You'll reach for this when you need to convert a pile of JPEGs to WebP, generate thumbnails for a gallery, or resize images for web deployment. The source covers the full mogrify versus convert distinction and includes practical recipes for common workflows like web optimization and multi-format exports. Honestly, it's comprehensive enough that you could hand it to someone who's never touched ImageMagick and they'd be converting and resizing within minutes. The quality settings guidance (85-90 for JPEG) and safety patterns around testing on copies first are especially useful.
- skills.sh installs
- 259
- GitHub stars
- 59
- last updated
- Aug 21, 2026
Install
$ npx -y skills add laurigates/claude-plugins --skill imagemagick-conversion --agent claude-codeInstalls into .claude/skills of the current project.
Files
ImageMagick Image Conversion
Project: Project-independent Gitignored: Yes
Trigger
Use this skill when users request image manipulation tasks including:
- Converting between image formats (PNG, JPEG, WebP, GIF, TIFF, etc.)
- Resizing images (dimensions, percentages, aspect ratios)
- Batch processing multiple images
- Adjusting image quality and compression
- Creating thumbnails
- Basic image transformations (rotate, flip, crop)
Overview
ImageMagick is a powerful command-line tool for image processing. This skill provides guidance for using the magick command to perform common image conversion and manipulation tasks.
Key Command Pattern:
magick input-file [options] output-file
Common Use Cases
Format Conversion
Basic format conversion:
magick image.jpg image.png
magick photo.png photo.webp
Batch convert all JPEGs to PNG:
magick mogrify -format png *.jpg
Convert with specific output directory:
mkdir -p output
magick mogrify -format webp -path output/ *.jpg
Resizing Images
Resize by percentage:
magick image.jpg -resize 50% output.jpg
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- Repository
- github.com/laurigates/claude-plugins
- Categories
- Code Review & Quality, Automation & Workflows, Marketing & SEO
- First seen
- Jun 3, 2026
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