Auto Crop Transparent Pixels
Automatically trim transparent borders from PNG images by detecting the bounding box of non-transparent pixels. Perfect for cleaning up sticker exports, cutting tight crops around subjects, and prepping assets for sprite atlases.
Features
- Alpha threshold slider for what counts as 'visible'
- Optional padding to keep around content
- 100% local processing
- Transparent-checkerboard preview
Use cases
- Trim sticker exports to minimum dimensions
- Crop tightly around cut-out portraits
- Prepare assets for sprite atlases
- Clean exports from design software
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