Portable Network Graphics
Download free PNG image files for testing and development. High-quality sample images with transparency to test converters, compression tools, and graphic design applications.
PNG (Portable Network Graphics) is a lossless image format designed as an improved replacement for GIF. PNG supports full-color images with alpha transparency, making it ideal for graphics, logos, and images requiring transparent backgrounds.
PNG uses lossless compression, preserving every pixel perfectly. It supports 24-bit RGB color, 32-bit RGBA (with transparency), grayscale, and indexed color modes. PNG is the preferred format for web graphics requiring transparency.
These PNG sample files include images with various transparency levels and color depths for comprehensive testing.
Click the Download button below any sample file to save it directly to your device. No registration or sign-up required.
Yes, all sample PNG files are completely free to download and use for testing, development, and educational purposes.
Our collection includes both transparent and non-transparent PNG files. Check the thumbnail preview - a checkered background indicates transparency.
PNG uses lossless compression, preserving every pixel perfectly. JPG uses lossy compression that discards some data to achieve smaller sizes. Use PNG when you need perfect quality or transparency.
Yes! Use our PNG to ICO converter to create favicon files from any PNG image. Our tool generates multi-size ICO files perfect for websites.
