Free online tool to automatically trim transparent pixels from PNG images. Bulk process multiple files, reduce file sizes, and download optimized PNGs with perfect transparency preservation. No registration required - works directly in your browser!
Drag & Drop Your Images Here
or click to browse files
Transparency Trimming Settings
Processing your images...
Trimmed Images
0 images processed
Smart Trimming
Automatically detects and removes unnecessary transparent pixels from your PNG images.
Bulk Processing
Process multiple images at once with our optimized trimming algorithm.
Privacy Focused
All processing happens in your browser - your images never leave your device.
PNG Transparency Trimmer Tool
Remove unnecessary transparent pixels from your PNG images to reduce file size and optimize your graphics.
🔹 Key Features:
✅ Automatically detects transparent borders
✅ Preserves all image content and quality
✅ Batch process multiple PNGs simultaneously
✅ Real-time file size comparison (before/after)
✅ Works with transparent and semi-transparent pixels
✅ No quality loss - only removes empty space
✅ Perfect for game sprites, UI elements, and graphics
🛠️ How It Works:
📤 Upload your PNG images (drag & drop or click to browse)
✂️ Click "Trim Images" to process all files
🔄 Watch as transparent borders are automatically removed
📥 Download individual images or get all as a ZIP file
Optimize your PNG files effortlessly with professional results! 🚀