GIMP Plugins, Extensions, Scripts & Add-ons

Plugins transform GIMP from a capable editor into a professional powerhouse. Discover the best GIMP plugins, learn how to install them, and understand which ones are safe to use.

Must-Have GIMP Plugins

G'MIC

filters

500+ image processing filters including denoise, tone mapping, skin retouching, and artistic effects. One of the most powerful free image processing frameworks.

Resynthesizer

retouching

Content-aware fill, texture synthesis, and the legendary 'Heal Selection' feature. Lets you remove objects from photos like Photoshop's Content-Aware Fill.

GitHub repository ↗

BIMP

batch

Batch Image Manipulation Plugin. Apply resizing, watermarks, color corrections, and conversions to hundreds of images at once.

Separate+

color

CMYK color space support for GIMP. Essential for preparing images for professional print workflows.

Visit official page ↗

GIMP FX-Foundry

effects

A collection of 100+ pre-built Script-Fu effects and image processing routines.

Visit official page ↗

Liquid Rescale

resizing

Content-aware image resizing using the seam carving algorithm. Intelligently shrinks or extends images while preserving important subjects - similar to Photoshop's Content-Aware Scale.

Wavelet Decompose

retouching

Decomposes an image into frequency layers for non-destructive skin retouching, blemish removal, and sharpening. The foundation of professional frequency separation workflows in GIMP.

Featured Tutorial: Resynthesizer

See how to use Resynthesizer's Heal Selection to remove unwanted objects from photos - GIMP's equivalent of Photoshop's Content-Aware Fill.

Watch on YouTube: Resynthesizer Heal Selection Tutorial
youtube.com/watch?v=FCi_S14jBYM

Types of GIMP Plugins

TypeFile ExtensionWhat It DoesEase of Install
Script-Fu Scripts.scmAutomate tasks using the built-in Scheme scripting engine — Official Script-Fu docs ↗Easy - Copy to folder
Python-Fu Plugins.pyMore powerful than Script-Fu, requires Python — Official Python-Fu docs ↗Moderate
Native C Plugins.so / .dllCompiled plugins for maximum performanceHard
Brush Packs.gbr / .gihCustom brush shapes and patternsEasy
Pattern Packs.patRepeating fill patternsEasy
Gradient Packs.ggrCustom color gradientsEasy

How to Install GIMP Plugins

Installing Plugins on Windows

Open GIMP and go to Edit → Preferences → Folders → Plug-ins. Note the user plugins folder - Typically:

C:\Users\YourName\AppData\Roaming\GIMP\3.0\plug-ins\

Place .py or .exe plugin files in this folder. For Script-Fu scripts (.scm), use the Scripts folder instead. Restart GIMP for changes to take effect.

For G'MIC, download the standalone Windows installer from gmic.eu - It installs automatically.

Installing Plugins on macOS

User plugin folder (GIMP 3.x):

~/Library/Application Support/GIMP/3.0/plug-ins/

Open Finder and press Command+Shift+G to navigate to a folder path. Paste the path above. Copy your plugin files there and restart GIMP. For Python plugins, ensure you have Python 3 installed on your Mac.

Installing Plugins on Linux

User plugin folder (GIMP 3.x):

~/.config/GIMP/3.0/plug-ins/

Copy plugin files to this directory. You may need to mark Python scripts as executable:

chmod +x ~/.config/GIMP/3.0/plug-ins/myplugin.py

For G'MIC, install via your distribution's package manager: sudo apt install gimp-gmic

Find More GIMP Plugins

Plugin Safety Checklist

Always check these things before installing a GIMP plugin:

  • Download only from the official project website or well-known repositories (GitHub, SourceForge, official GIMP plug-ins registry).
  • Read user reviews and check the last update date. Abandoned plugins may not work with GIMP 3.x.
  • Be cautious of plugins distributed as compiled .exe files that ask for admin rights.
  • Script-Fu (.scm) and Python (.py) plugins are plain text - You can read them before running.
  • Avoid downloading plugins from random blogs or sites with no maintainer information.
  • Check that the plugin is compatible with GIMP 3.x (many older plugins only work with GIMP 2.10).