PNG Batch Compression Tool
Efficiently reduce the size of PNG files by intelligent algorithms, perfectly balancing image quality and compression rate. Core Functions
- Batch Processing： Support up to 30 PNG images at a time.
- Controllable quality： Customizable compression ratio (70%-95%) to meet different clarity requirements.
- Cross-platform compatibility： Compatible with all operating systems, PC / cell phone browsers are ready to use.
- Lossless Optimization： Adopt color depth optimization and metadata cleaning technology, lossless compression.
- Security： Files are automatically encrypted in the cloud and deleted after 2 hours of processing. User Guide
1. Upload files： Click" Add Image" or drag and drop the PNG file to the specified area.
2. Setting Parameters： Drag the slider to select the compression strength (85% balance mode is recommended by default)
3. Start Processing： Click" Compress Now" button, the system automatically performs optimization
4. Download results： Support single download or ZIP package batch save Technical Advantages
- Adopt DEFLATE algorithm enhanced version, compression rate is 15-30% higher than traditional tools.
- Automatically detects and preserves Alpha channel transparency data.
- Intelligent skip optimized images to avoid repeated processing Applicable scenarios: Web material optimization, APP resource slimming, social media image uploading, email attachment size control, etc.. Processing speed depends on the file size and network environment, the average 1MB file can be compressed in 3 seconds.