wcdogg / test-files

Files used to test compression and conversion algorithms

Test Images & Files

Test Files

• NATO - JSON and CSV

Test Images

A collection of public domain images for testing file conversions. See each directory's README for licensing details.

wcDogg Limited Palette Test Images

• Subject: Gradients, bars, geometric shapes, fonts
• Color: sRGB, 12-color + Black/White
• Resolutions: 72dpi, 150dpi, 300dpi
• Dimensions: 1800px - 10000px
• Design App: Adobe Illustrator CC

publicdomainvectors.org

• Subject: Bright, modern vector art
• Format: JPG, PNG, SVG
• Bit Depth: 8, 24, 32
• Dimensions: 1800 to 10000

Unsplash

• Subject: Modern photography, various
• Format: JPG
• Bit Depth: 24
• Dimensions: 1800px to 6000px

TESTIMAGE.org

• Subject: Highly technical test images
• Format: PNG, JPG
• Bit Depth: 8, 16
• Dimensions: 100px to 2400px

The Metropolitan Museum of Art

• Subject: Photographs of art of various media
• Format: JPG
• Bit Depth: 24
• DPI: 96, 150, 300

PngSuite

• Subject: Small, limited-palette gradients and bars
• Format: PNG
• Bit Depth: 0, 1, 2, 4, 8, 16, 24, 48, 64
• Dimensions: 0px to 48px

Kodak Photo CD Photo Sampler

• Subject: Nature and portraits circa 1990s
• Formats: BPM, PCD, PNG, TIFF
• Bit Depth: 24
• Dimensions: 768px to 3072px