Very much so. WebP 既携带一种丢失的VP8模式,也携带一种无损的模式加上全阿尔法,通常在符合视觉质量的JPG下着陆25-35%. That determines both the headroom available and whether the saving costs you anything in fidelity.
Is there anything specific to WebP I should know before compressing?
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Yes — 相同的.webp 扩展名可以持有一个丢失的 VP8 框架、一个无损的框、一个动画或动画,因此明智的处理路径由每个文件而不是每个扩展名决定. It is worth knowing before you overwrite an original you might need again.
