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@ -18,11 +18,11 @@ It uses programs and image type conversion to achieve maximum compression. |
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## Process |
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- Try to convert to progressive format: |
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- jpeg (-> png) -> webp/heif/avif (lossy) with same quality |
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- jpeg -> png -> webp (lossless) |
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- jpeg (-> png) -> webp/heic/avif (lossy) with same quality |
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- jpeg -> png -> webp/heic/avif (lossless) |
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- png -> webp/heif/avif (lossless) |
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- gif -> png -> webp/heif/avif (lossless, 1 frame) |
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- tiff -> png -> webp/heif/avif (lossless, 1 frame) |
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- gif -> png -> webp/heic/avif (lossless, 1 frame) |
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- tiff -> png -> webp/heic/avif (lossless, 1 frame) |
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- gif -> webp (lossless, multi-frame) |
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- Optimize result image: |
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- jpeg -> leanify / jpegoptim |
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