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ImageMagick — automate image creation, editing, and conversion through CLI and APIs

OSS health 100
About these scores

Discovery score is an unbounded weighted, log-compressed index of stars, watchers, forks, and contributors. Growth momentum is its change over the observed period; OSS health is a 0–100 score from available repository recency, Community Health, and release data.

Stars
17,409
Primary language
C
License
Not determined
Repository last updated
Sep 13, 2026

Overview

ImageMagick is a C software suite for creating, editing, composing, converting, and displaying bitmap images. It handles formats including JPEG, PNG, GIF, TIFF, and PDF and exposes command-line tools and APIs for scripted resizing, cropping, color work, compositing, and analysis at scale.

Features and best fit

Based on official documentation; not hands-on tested · Content checked:

Build pipelines spanning format conversion, color, geometry, and composition

The official README lists animation, color management, thresholding, compositing, drawing, format conversion, distortion, HDR, large-image handling, text, and resize, rotate, and crop operations. Complex operations can be chained through the CLI or embedded into software through APIs.

Sources: [1]

For automating web uploads, asset generation, and repeatable research imagery

It fits thumbnail creation, format normalization, watermarks, metadata inspection, batch conversion, and scientific visualization where the same image operations must be reproducible across many files. The same processing engine spans Linux, Windows, and macOS and use from shell scripts through application integration.

Sources: [1]

Treat inputs as untrusted and define security policy and resource limits first

The README strongly advises creating and validating a security policy for the local environment before use. For uploaded images, restrict coders, delegates, paths, memory, disk, and time, and isolate oversized or malformed inputs. This repository is the version 7 line; version 6 remains in a separate legacy repository and site. The ImageMagick License permits commercial use and linking with other licenses while requiring a license copy and attribution on redistribution.

Sources: [1][2]

Official sources

  1. [1]ImageMagick README(2026-09-13)
  2. [2]ImageMagick LICENSE(2026-09-13)
Supplemental curator note

Selected for a distinctive Image-plus-Magick brand reinforced by a comprehensive functional description and image-operation topics.

Growth

Growth trends · Last 30 days

17,409 Stars

Trend data is still being collected.

Development activity

Last 90 days · weekly

Commits (last 30 days)
179
Open PRs
8

Development activity is still being collected.

Built with

Categories and tags

GitHub data

GitHub dataView detailed GitHub data

GitHub Topics

  • imagemagick
  • image-conversion
  • image-manipulation
  • image-processing
  • open-source-software
  • command-line-image-tool
  • digital-image-editing
  • mastering-digital-image-alchemy
Stars
17,409
Forks
1,656
Watchers
222
Open issues
154
Primary language
C
License
Not determined
Repository last updated
Sep 13, 2026
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ImageMagick image conversion and editing | OSS Tanbou