# ImageMagick 37 Hacker News commenters recommended ImageMagick and 25 criticized it, November 2025 to November 2026. It was recommended in 12 of 13 months. **Verdict:** Free command-line tool for converting, scripting and bulk-editing images in any format. Critics often cite security bugs and heavy memory use. ## Why people recommend it - Scripts and batch jobs (5 comments): "Gives you full control over the quality and you can script it, parallelize it, and more." ([source](https://news.ycombinator.com/item?id=46361453)) "ImageMagick is also a very solid tool for editing lots and lots of images in bulk" ([source](https://news.ycombinator.com/item?id=47733946)) "it's just a trivial for loop in a shell, calling ImageMagick for each file" ([source](https://news.ycombinator.com/item?id=49166277)) - Converts files between formats locally (4 comments): "Local conversion is when you use ImageMagick to convert a file from any format to any format locally" ([source](https://news.ycombinator.com/item?id=49326676)) "Conversions on the command line are simple enough with imagemagick." ([source](https://news.ycombinator.com/item?id=46361433)) "image magick's convert would work" ([source](https://news.ycombinator.com/item?id=46361519)) - Free and widely available (4 comments): "And there's exiftool, ffmpeg, ImageMagick, scripting languages, all in reach, wherever I go." ([source](https://news.ycombinator.com/item?id=46856659)) "ffmpeg/image-magick do all the real heavy lifting out of the box." ([source](https://news.ycombinator.com/item?id=48963145)) "I am already well served by ghostscript, GIMP, Imagemagick, etc" ([source](https://news.ycombinator.com/item?id=46676485)) - Powerful, well-liked command line tool (3 comments): "ffmpeg/image-magick do all the real heavy lifting out of the box." ([source](https://news.ycombinator.com/item?id=48963145)) "ImageMagick is a wonderful command line tool, IMO." ([source](https://news.ycombinator.com/item?id=47364683)) "too powerful to give up, sweet imagick love" ([source](https://news.ycombinator.com/item?id=49750679)) ## What people warn about - Security bugs and sanitisation problems (3 comments): "are a logic bugs, where external program was invoked with improper sanitisation" ([source](https://news.ycombinator.com/item?id=49765518)) "there have been tons of bugs in ffmpeg and imagemagick and the core libs" ([source](https://news.ycombinator.com/item?id=49750433)) "Unsandboxed ImageMagick is known for being a security nightmare" ([source](https://news.ycombinator.com/item?id=49750117)) - Steep learning curve, hard to recall (3 comments): "Figuring how to do what you want with ImageMagick or FFmpeg always involved with a lot of reading time before LLM." ([source](https://news.ycombinator.com/item?id=46860420)) "you have to spend a weekend every time reacquainting yourself with ImageMagick" ([source](https://news.ycombinator.com/item?id=47796786)) "writing new commands or rerunning pipeline for small changes felt a bit heavy" ([source](https://news.ycombinator.com/item?id=47733952)) - High memory use on large files (2 comments): "it always eats up a lot of rom memory" ([source](https://news.ycombinator.com/item?id=49011612)) "ImageMagick uses 20GB RAM per Nikon RAW file (this triggered the Linux OOM-killer)" ([source](https://news.ycombinator.com/item?id=49539281)) - Format support and quality problems (6 comments): "won't even open in modern imagemagick with the support of that format stripped 15 years ago" ([source](https://news.ycombinator.com/item?id=46520450)) "ImageMagick or other Linux-native tools of questionable compatibility with the file formats" ([source](https://news.ycombinator.com/item?id=46752251)) "tools like ImageMagick create loss during the decoding of the JPEG into pixels" ([source](https://news.ycombinator.com/item?id=46602778)) ## Alternatives hackers recommend - [fzf](https://hackerapproved.com/p/fzf.md): 78 recommend - [jq](https://hackerapproved.com/p/jq.md): 75 recommend - [grep](https://hackerapproved.com/p/grep.md): 65 recommend - [Atuin](https://hackerapproved.com/p/atuin.md): 63 recommend - [GitHub CLI](https://hackerapproved.com/p/github-cli.md): 49 recommend ## Cite as Hacker Approved, "ImageMagick", https://hackerapproved.com/p/imagemagick/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).