ImageMerger

Python-based GUI tool to merge images or create grids from hundreds of files using ImageMagick.

Dependencies

ImageMagick must be installed and in your System PATH.
Python installation on Windows.
- Package dependencies: pip install pillow tkinterdnd2

Mass Merge: Combine hundreds of images into a single image file.
Layout selection:
- Horizontal/Vertical: Simple side-by-side or top-to-bottom stitching.
- Grid: Uniform rows and columns with optional cropping/scaling.
- Ashlar: Smart layout for packing various image sizes into one canvas.
Drag & Drop.
Live preview updates as you change settings.
Supports JPG, PNG, WEBP, and GIF with adjustable quality.
Output files inherit the timestamp of the source images.

Vertical merge

Grid mode