PNG 电子书格式指南

PNG (Portable Network Graphics) is a lossless image format with transparent-background and 24-bit color support. In ebooks it is commonly used for high-quality image preservation.

优点

Lossless compression with no quality loss
Supports transparent background
Ideal for line art and screenshots
Broad browser and device support

缺点

Larger than JPG
No animation support
Unsuited to photo content
No 32-bit color support

适用场景

High-quality image preservation

Assets with transparent backgrounds

Technical-document screenshots

PNG 电子书格式指南

PNG (Portable Network Graphics) is a lossless image format with transparent-background and 24-bit color support. In ebooks it is commonly used for high-quality image preservation.

优点

Lossless compression with no quality loss
Supports transparent background
Ideal for line art and screenshots
Broad browser and device support

缺点

Larger than JPG
No animation support
Unsuited to photo content
No 32-bit color support

适用场景

High-quality image preservation

Assets with transparent backgrounds

Technical-document screenshots

PNG 电子书格式指南

优点

缺点

适用场景

推荐转换器

PNG 电子书格式指南

优点

缺点

适用场景

推荐转换器