Image CompressionLesson 250Free preview
Compress to 20 KB
This lesson is part of Web Developer Tools · All levels
Summary
The 20 KB limit forces images to be so compact, that they are usually used for icons, mini-avatars, or list thumbnails. The tool will lower the dimensions and quality until the target size is reached, and the results need to be checked against the actual performance size. Graphics with little color, like logos, are easier to maintain than textured photos. Palette PNGs could be a good choice for a simple icon.
Key points
- 20 KB is suitable for icons, mini-avatars, and list thumbnails
- Simple graphics are easier to compress than texture photos
- Palette PNGs can be more efficient for icons with less color
- Reduce the dimensions first before pressing the quality.
- Check the results on display sizes, not enlarged in the editor
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