So you need a free image editor — you’ve heard of GIMP and Krita, both free and open source, both powerful, but you’re not sure which one to install. I’ve used both extensively and the answer really depends on what you want to do. Let me break it down.
What Each Tool Is Actually Made For
This is the key difference most people miss. GIMP and Krita are both image editors, but they were built for completely different jobs.
GIMP (GNU Image Manipulation Program) is a Photoshop replacement — it’s built for photo retouching, image composition, and graphic design. You open a photo, tweak the colours, remove a background, resize it, add some text, export. It handles raster graphics, layers, masks, and all the standard image manipulation tasks you’d expect.
Krita is a digital painting studio. It’s built from the ground up for illustrators, concept artists, and comic creators. The brush engine is its superpower — it mimics real media (oils, watercolours, pastels) better than anything else in the open source world. Yes, it can also edit photos, but that’s not its strength.
GIMP’s Strengths
- Photo editing — colour correction, levels, curves, healing tool, clone stamp. It’s excellent for touching up real photographs.
- Batch processing — you can automate repetitive tasks with scripts (Script-Fu, Python-Fu). Great for processing hundreds of images.
- File format support — GIMP opens almost anything: PSD, PNG, JPEG, TIFF, BMP, and dozens of obscure formats. The RAW import via UFRaw is solid.
- Plugins ecosystem — there are hundreds of community plugins for everything from noise reduction to web optimisation.
- Lightweight — it runs on old hardware without complaining. I’ve used GIMP on a 10-year-old laptop with no issues.
Krita’s Strengths
- Brush engine — it’s genuinely remarkable. The brush tips, textures, colour smudging, and blending feel natural. If you’re doing digital art, you’ll notice the difference immediately.
- Stabilisation — built-in stroke smoothing that makes your lines look clean and confident. A lifesaver for anyone using a drawing tablet.
- Animation tools — Krita has a full frame-by-frame animation system. You can create flipbook-style animations right inside the interface.
- Wrap-around mode — perfect for creating seamless textures and tileable patterns. You paint across the edge and it wraps around.
- HDR painting — support for high dynamic range images and 16-bit/32-bit colour channels, essential for professional illustration work.
Which Should You Choose?
Here’s the short version:
Choose GIMP if: you’re editing photos, designing graphics for the web, making social media images, resizing and converting batches of files, or doing any kind of image manipulation where the goal is to modify an existing image rather than create something from scratch.
Choose Krita if: you’re drawing, painting, making comics, doing concept art, creating animations, or working on any project where you start with a blank canvas and build an image from nothing.
If you really want both, that’s fine too — they coexist perfectly on the same system and there’s no conflict between them. I have both installed and use GIMP for quick photo edits and Krita when I’m sketching out ideas.
The Bottom Line
Don’t overthink this one. GIMP and Krita serve different purposes and both are excellent at what they do. The “versus” in the title is a bit misleading — they’re not really competitors. If you need a photo editor, get GIMP. If you need a painting tool, get Krita. If you need both, get both. They’re free, after all.
Looking for other open source creative tools? Check out our directory listings for GIMP and Krita, or browse the full Creative & Multimedia category for more free alternatives.
Give them both a try!