PNG Downsizer Tool
Compress PNG Images Online Free
Drop your image here or click to browse
Supports JPEG, JPG, PNG, WebP, TIFF, AVIF, BMP, GIF, HEIC and other popular image formats
Why Our PNG Downsizer is Better
Experience superior PNG compression with transparency preservation and lossless optimization techniques.
PNG Transparency Expert
Advanced PNG compression that perfectly preserves transparency and alpha channels while reducing file size.
Lossless PNG Optimization
Smart lossless compression techniques that reduce PNG file size without any quality degradation.
Fast PNG Processing
Optimized PNG compression algorithms for rapid processing of large PNG files with transparency.
Professional PNG Tools
Advanced PNG-specific features including palette optimization, transparency handling, and metadata control.
PNG Format Mastery
Deep understanding of PNG compression standards ensures optimal results for all PNG variants.
Always Free PNG Tool
Professional-grade PNG compression, completely free with no limitations or hidden costs.
Powerful PNG Compression Features
Professional PNG optimization tools designed for designers, developers, and creators who work with transparent PNG images.
Advanced PNG Compression
Specialized lossless and near-lossless compression for PNG format
Transparency Preservation
Perfect alpha channel and transparency handling during compression
PNG Palette Optimization
Smart palette reduction for indexed PNG images to minimize file size
PNG Quality Preview
Real-time preview of PNG compression effects with transparency intact
Batch PNG Processing
Process multiple PNG files while maintaining transparency and quality
PNG Size Optimization
Intelligent file size reduction while preserving PNG quality and transparency
PNG Compression FAQ
Everything you need to know about PNG compression and our PNG downsizer tool.
What makes PNG compression special?
PNG uses lossless compression and supports transparency, making it perfect for logos, graphics, and images with transparent backgrounds. Our tool optimizes PNG files while preserving these crucial features.
How much can I compress PNG files?
PNG compression varies by image content. Simple graphics can be compressed by 70-90%, while complex images may achieve 30-60% reduction. Our lossless optimization ensures no quality loss.
Will PNG compression affect transparency?
No! Our PNG compression preserves full transparency and alpha channel information. Your transparent backgrounds and semi-transparent effects remain perfectly intact.
When should I use PNG over JPEG?
Use PNG for images with transparency, logos, graphics with sharp edges, screenshots, and when you need lossless quality. JPEG is better for photographs without transparency.
Can I convert other formats to PNG?
Yes! Our tool can convert JPEG, WebP, and other formats to PNG while adding transparency support and applying PNG-specific optimizations for the best results.
What's the difference between PNG-8 and PNG-24?
PNG-8 uses 256 colors (like GIF) while PNG-24 supports millions of colors. Our tool automatically chooses the best format based on your image content for optimal file size.
Ready to Compress Your PNG Images?
Join thousands of users who trust our PNG Downsizer for professional image compression with transparency preservation. Fast, secure, and completely free!