webp 변환 웹싸이트

makerspace-we commented 4 years ago

크롬 호환 브라우저에서는 이미지 용량이 1/10 인 webp 파일이 사용되며 IE 등 브라우저에는 jpg 가 사용됨 따라서 이미지 변경시 jpg 와 webp 확장자 파일을 동시에 변경 필요

웹 환경 변경 방법 https://convertio.co/kr/jpg-webp/

makerspace-we commented 4 years ago

속도가 느리면

https://ezgif.com/jpg-to-webp

diginori commented 4 years ago

cmd : cwebp -q 80 pic04.jpg -o pic04.webp

cwebp -q 80 imagegallery1600x1050.001.jpeg -o imagegallery1600x1050.001.webp
Saving file 'imagegallery1600x1050.001.webp'
File:      imagegallery1600x1050.001.jpeg
Dimension: 1600 x 1050
Output:    70562 bytes Y-U-V-All-PSNR 44.44 49.95 50.75   45.67 dB
           (0.34 bpp)
block count:  intra4:       2575  (39.02%)
              intra16:      4025  (60.98%)
              skipped:       547  (8.29%)
bytes used:  header:            240  (0.3%)
             mode-partition:  11973  (17.0%)
 Residuals bytes  |segment 1|segment 2|segment 3|segment 4|  total
    macroblocks:  |       1%|       4%|      15%|      80%|    6600
      quantizer:  |      27 |      27 |      23 |      18 |
   filter level:  |       8 |       5 |      10 |      29 |

ls -ltrh imagegallery1600x1050.001.*
-rw-r--r--@ 1 user  staff   147K 12  2 23:46 imagegallery1600x1050.001.jpeg
-rw-r--r--  1 user  staff    69K 12  3 00:16 imagegallery1600x1050.001.webp

makerspacewe / makerspacewe.github.io

webp 변환 웹싸이트 #10