automation

ImageMagick: Automate Image Editing

Founders get easy image conversion and editing with ImageMagick, a free tool, ideal for startups needing image processing.
advancedโฑ 30 minutes๐Ÿ’ต Free (self-hosted)
17,489 stars1,659 forksCGuide quality 9/10 ยท reviewed Jun 1Updated 9/21/2026100% free ยท open source
What it is

Add text, effects, and watermarks to images with custom commands.

Real use case example

"A founder wants to update their product catalog's social media images. They use ImageMagick to bulk-resize the images and add a watermark with their logo. After 10 minutes of setup, they have a streamlined image processing workflow, free from tedious tasks."

Best insideClaude DesktopClaude CodeGemini Code Assist
When to use it
  • โ€ขWhen you need to resize a large number of images for your website
  • โ€ขWhen you want to convert images from one format to another (e.g. PNG to JPEG)
  • โ€ขWhen you need to automate image processing tasks, such as adding watermarks or cropping
Ready-to-paste prompt
convert input.jpg -resize 800x600 output.jpg
Saves to your device
Use with Claude
New

Skip the builder โ€” one click puts this in Claude, Cursor, Antigravity and more.

๐Ÿ› ๏ธ Technical setup

Expect 20โ€“40 minutes in a terminal โ€” or let your AI agent drive it.

Try it instantly โ€” no install
Claude Code
mkdir -p ~/.claude/skills/imagemagick && curl -fsSL https://workflowstacks.com/api/skills/imagemagick/claude-skill -o ~/.claude/skills/imagemagick/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go โ€” no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How ImageMagick: Automate Image Editing works
Codeflow
Free to inspect

ImageMagick: Automate Image Editing is a very large C project (~395k lines across 704 code files, plus 29 test files). It is a full software project: use it through its install path rather than reading it end to end. Last commit this month, Other license, has a test suite.

Size
Very large codebase
~395k lines ยท 704 code files ยท days to read โ€” use, don't read
Setup
Developer setup
A real software project. Use it via its install path; don't expect to read it all.
Runs on
C
No API keys detected
C 71%HTML 14%Makefile 5%C++ 3%XS 2%
Where to start reading
  1. 1
    README.md
    Start here โ€” what it does and how to install it
What's in each folder
www/Frontend / UI200 files
PerlMagick/Folder567 files
coders/Folder299 files
MagickCore/Folder266 files
MagickWand/Folder85 files
Magick++/Folder77 files
config/Configuration46 files
m4/Folder30 files
READMEHas testsDocumentedCI checksOther licenseUpdated this month
Quick Actions
Details
Creator
ImageMagick
Language
C
Category
automation
Published
5/17/2015

Are you the creator of this tool? and earn 85% of every sale.

Show it off in your README:

Featured on WorkflowStacks
[![Featured on WorkflowStacks](https://workflowstacks.com/api/badge/imagemagick.svg)](https://workflowstacks.com/skills/imagemagick?utm_source=github&utm_medium=badge)
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