Toggle dark mode | JSON | Overview | Selection sorted by bestof | Filesize | Butteraugli | SSIMulacra2 | All by filesize
Start: Mo 25. Aug 17:15:22 CEST 2025
Ready: Mo 25. Aug 17:22:34 CEST 2025
Duration: 7 min for ~150 images, 2.88 seconds per image
Source File: PEP-nz_scene in png-format with size: 83.37 Kb and resolution 640×200px
Reproduce with: cd /home/bastian/software/image-optimize-suggestr/data && ./optimize.sh --file /home/bastian/software/image-optimize-suggestr/PEP-nz_scene --keep --noautocrop

Original	Variant	Metadata
Interesting selection: bestof - 6 images
		filesize-place 24 of 25, bestof avifenc-avif-unchanged-60% format:avif 49.426% 42198 Bytes ssimulacra2:76.92 butteraugli:2.81
		filesize-place 23 of 25, bestof guetzli-jpg-unchanged-84% format:jpg 47.050% 40169 Bytes ssimulacra2:71.98 butteraugli:2.54
		filesize-place 21 of 25, bestof imagemagick-webp-unchanged-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 12 of 25, bestof imagemagick-jpg-unchanged-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 25 of 25, bestof pngquant-png-unchanged-5% format:png 51.018% 43557 Bytes ssimulacra2:51.06 butteraugli:8.15
		filesize-place 2 of 25, bestof mozcjpeg-jpg-unchanged-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
Interesting selection: sorted by filesize (smallest first) - 25 images
		filesize-place 1 of 25 mozcjpeg-jpg-c256-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		filesize-place 2 of 25 mozcjpeg-jpg-unchanged-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		filesize-place 3 of 25 avifenc-avif-unchanged-40% format:avif 18.807% 16057 Bytes ssimulacra2:54.99 butteraugli:5.08
		filesize-place 4 of 25 imagemagick-jpg-c256-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		filesize-place 5 of 25 imagemagick-jpg-unchanged-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		filesize-place 6 of 25 imagemagick-jpg-c256-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		filesize-place 7 of 25 imagemagick-jpg-unchanged-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		filesize-place 8 of 25 imagemagick-webp-c256-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		filesize-place 9 of 25 imagemagick-webp-unchanged-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		filesize-place 10 of 25 avifenc-avif-unchanged-45% format:avif 23.810% 20328 Bytes ssimulacra2:62.31 butteraugli:4.24
		filesize-place 11 of 25 imagemagick-jpg-c256-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 12 of 25 imagemagick-jpg-unchanged-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 13 of 25 imagemagick-webp-c256-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		filesize-place 14 of 25 imagemagick-webp-unchanged-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		filesize-place 15 of 25 imagemagick-webp-c256-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		filesize-place 16 of 25 imagemagick-webp-unchanged-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		filesize-place 17 of 25 avifenc-avif-unchanged-50% format:avif 28.914% 24686 Bytes ssimulacra2:67.81 butteraugli:3.76
		filesize-place 18 of 25 imagemagick-webp-c256-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		filesize-place 19 of 25 imagemagick-webp-unchanged-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		filesize-place 20 of 25 imagemagick-webp-c256-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 21 of 25 imagemagick-webp-unchanged-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 22 of 25 avifenc-avif-unchanged-55% format:avif 38.869% 33185 Bytes ssimulacra2:73.50 butteraugli:3.24
		filesize-place 23 of 25 guetzli-jpg-unchanged-84% format:jpg 47.050% 40169 Bytes ssimulacra2:71.98 butteraugli:2.54
		filesize-place 24 of 25 avifenc-avif-unchanged-60% format:avif 49.426% 42198 Bytes ssimulacra2:76.92 butteraugli:2.81
		filesize-place 25 of 25 pngquant-png-unchanged-5% format:png 51.018% 43557 Bytes ssimulacra2:51.06 butteraugli:8.15
Interesting selection: sorted by butteraugli (best first) - 25 images
		filesize-place 23 of 25 guetzli-jpg-unchanged-84% format:jpg 47.050% 40169 Bytes ssimulacra2:71.98 butteraugli:2.54
		filesize-place 24 of 25 avifenc-avif-unchanged-60% format:avif 49.426% 42198 Bytes ssimulacra2:76.92 butteraugli:2.81
		filesize-place 20 of 25 imagemagick-webp-c256-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 21 of 25 imagemagick-webp-unchanged-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 18 of 25 imagemagick-webp-c256-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		filesize-place 19 of 25 imagemagick-webp-unchanged-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		filesize-place 22 of 25 avifenc-avif-unchanged-55% format:avif 38.869% 33185 Bytes ssimulacra2:73.50 butteraugli:3.24
		filesize-place 15 of 25 imagemagick-webp-c256-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		filesize-place 16 of 25 imagemagick-webp-unchanged-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		filesize-place 13 of 25 imagemagick-webp-c256-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		filesize-place 14 of 25 imagemagick-webp-unchanged-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		filesize-place 17 of 25 avifenc-avif-unchanged-50% format:avif 28.914% 24686 Bytes ssimulacra2:67.81 butteraugli:3.76
		filesize-place 8 of 25 imagemagick-webp-c256-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		filesize-place 9 of 25 imagemagick-webp-unchanged-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		filesize-place 4 of 25 imagemagick-jpg-c256-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		filesize-place 5 of 25 imagemagick-jpg-unchanged-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		filesize-place 11 of 25 imagemagick-jpg-c256-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 12 of 25 imagemagick-jpg-unchanged-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 10 of 25 avifenc-avif-unchanged-45% format:avif 23.810% 20328 Bytes ssimulacra2:62.31 butteraugli:4.24
		filesize-place 6 of 25 imagemagick-jpg-c256-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		filesize-place 7 of 25 imagemagick-jpg-unchanged-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		filesize-place 1 of 25 mozcjpeg-jpg-c256-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		filesize-place 2 of 25 mozcjpeg-jpg-unchanged-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		filesize-place 3 of 25 avifenc-avif-unchanged-40% format:avif 18.807% 16057 Bytes ssimulacra2:54.99 butteraugli:5.08
		filesize-place 25 of 25 pngquant-png-unchanged-5% format:png 51.018% 43557 Bytes ssimulacra2:51.06 butteraugli:8.15
Interesting selection: sorted by ssimulacra2 (best first) - 25 images
		filesize-place 24 of 25 avifenc-avif-unchanged-60% format:avif 49.426% 42198 Bytes ssimulacra2:76.92 butteraugli:2.81
		filesize-place 22 of 25 avifenc-avif-unchanged-55% format:avif 38.869% 33185 Bytes ssimulacra2:73.50 butteraugli:3.24
		filesize-place 23 of 25 guetzli-jpg-unchanged-84% format:jpg 47.050% 40169 Bytes ssimulacra2:71.98 butteraugli:2.54
		filesize-place 17 of 25 avifenc-avif-unchanged-50% format:avif 28.914% 24686 Bytes ssimulacra2:67.81 butteraugli:3.76
		filesize-place 21 of 25 imagemagick-webp-unchanged-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 20 of 25 imagemagick-webp-c256-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		filesize-place 10 of 25 avifenc-avif-unchanged-45% format:avif 23.810% 20328 Bytes ssimulacra2:62.31 butteraugli:4.24
		filesize-place 19 of 25 imagemagick-webp-unchanged-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		filesize-place 18 of 25 imagemagick-webp-c256-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		filesize-place 16 of 25 imagemagick-webp-unchanged-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		filesize-place 15 of 25 imagemagick-webp-c256-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		filesize-place 14 of 25 imagemagick-webp-unchanged-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		filesize-place 13 of 25 imagemagick-webp-c256-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		filesize-place 3 of 25 avifenc-avif-unchanged-40% format:avif 18.807% 16057 Bytes ssimulacra2:54.99 butteraugli:5.08
		filesize-place 12 of 25 imagemagick-jpg-unchanged-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 11 of 25 imagemagick-jpg-c256-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		filesize-place 7 of 25 imagemagick-jpg-unchanged-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		filesize-place 6 of 25 imagemagick-jpg-c256-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		filesize-place 5 of 25 imagemagick-jpg-unchanged-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		filesize-place 4 of 25 imagemagick-jpg-c256-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		filesize-place 25 of 25 pngquant-png-unchanged-5% format:png 51.018% 43557 Bytes ssimulacra2:51.06 butteraugli:8.15
		filesize-place 9 of 25 imagemagick-webp-unchanged-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		filesize-place 8 of 25 imagemagick-webp-c256-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		filesize-place 2 of 25 mozcjpeg-jpg-unchanged-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		filesize-place 1 of 25 mozcjpeg-jpg-c256-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
All images >= 12.25 butteraugli score, sorted by filesize
		mozcjpeg-jpg-c256-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		mozcjpeg-jpg-unchanged-60% format:jpg 18.408% 15716 Bytes ssimulacra2:50.02 butteraugli:5.03
		avifenc-avif-unchanged-40% format:avif 18.807% 16057 Bytes ssimulacra2:54.99 butteraugli:5.08
		imagemagick-jpg-c256-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		imagemagick-jpg-unchanged-50% format:jpg 21.013% 17940 Bytes ssimulacra2:51.22 butteraugli:4.08
		imagemagick-jpg-c256-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		imagemagick-jpg-unchanged-55% format:jpg 22.494% 19205 Bytes ssimulacra2:52.78 butteraugli:4.30
		imagemagick-webp-c256-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		imagemagick-webp-unchanged-40% format:webp 22.973% 19614 Bytes ssimulacra2:50.81 butteraugli:3.93
		avifenc-avif-unchanged-45% format:avif 23.810% 20328 Bytes ssimulacra2:62.31 butteraugli:4.24
		imagemagick-jpg-c256-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		imagemagick-jpg-unchanged-60% format:jpg 24.816% 21187 Bytes ssimulacra2:54.07 butteraugli:4.21
		imagemagick-webp-c256-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		imagemagick-webp-unchanged-45% format:webp 25.349% 21642 Bytes ssimulacra2:55.11 butteraugli:3.67
		imagemagick-webp-c256-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		imagemagick-webp-unchanged-50% format:webp 27.495% 23474 Bytes ssimulacra2:58.82 butteraugli:3.41
		avifenc-avif-unchanged-50% format:avif 28.914% 24686 Bytes ssimulacra2:67.81 butteraugli:3.76
		imagemagick-webp-c256-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		imagemagick-webp-unchanged-55% format:webp 29.008% 24766 Bytes ssimulacra2:61.76 butteraugli:3.19
		imagemagick-webp-c256-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		imagemagick-webp-unchanged-60% format:webp 31.219% 26654 Bytes ssimulacra2:64.04 butteraugli:2.98
		avifenc-avif-unchanged-55% format:avif 38.869% 33185 Bytes ssimulacra2:73.50 butteraugli:3.24
		guetzli-jpg-unchanged-84% format:jpg 47.050% 40169 Bytes ssimulacra2:71.98 butteraugli:2.54
		avifenc-avif-unchanged-60% format:avif 49.426% 42198 Bytes ssimulacra2:76.92 butteraugli:2.81
		pngquant-png-unchanged-5% format:png 51.018% 43557 Bytes ssimulacra2:51.06 butteraugli:8.15
		pngquant-png-c256-5% format:png 54.968% 46929 Bytes ssimulacra2:51.06 butteraugli:8.15
		pngquant-png-unchanged-6% format:png 55.697% 47552 Bytes ssimulacra2:54.02 butteraugli:7.34
		pngquant-png-unchanged-7% format:png 57.116% 48763 Bytes ssimulacra2:55.98 butteraugli:7.34
		pngquant-png-unchanged-8% format:png 57.681% 49246 Bytes ssimulacra2:66.33 butteraugli:5.99
		pngquant-png-c64-18% format:png 57.971% 49493 Bytes ssimulacra2:50.40 butteraugli:7.51
		pngquant-png-c64-20% format:png 57.971% 49493 Bytes ssimulacra2:50.40 butteraugli:7.51
		pngquant-png-c64-23% format:png 57.971% 49493 Bytes ssimulacra2:50.40 butteraugli:7.51
		pngquant-png-c64-25% format:png 58.924% 50307 Bytes ssimulacra2:51.03 butteraugli:7.50
		pngquant-png-unchanged-9% format:png 58.929% 50311 Bytes ssimulacra2:69.12 butteraugli:5.92
		pngquant-png-c256-6% format:png 59.647% 50924 Bytes ssimulacra2:54.02 butteraugli:7.34
		pngquant-png-c64-30% format:png 59.820% 51072 Bytes ssimulacra2:51.67 butteraugli:7.25
		pngquant-png-unchanged-10% format:png 60.951% 52037 Bytes ssimulacra2:70.36 butteraugli:5.94
		pngquant-png-unchanged-11% format:png 60.951% 52037 Bytes ssimulacra2:70.36 butteraugli:5.94
		pngquant-png-c256-7% format:png 61.152% 52209 Bytes ssimulacra2:55.98 butteraugli:7.34
		pngquant-png-c64-35% format:png 61.199% 52249 Bytes ssimulacra2:52.01 butteraugli:7.25
		pngquant-png-unchanged-13% format:png 61.611% 52601 Bytes ssimulacra2:69.47 butteraugli:5.08
		pngquant-png-unchanged-12% format:png 61.681% 52661 Bytes ssimulacra2:69.10 butteraugli:5.08
		pngquant-png-c64-40% format:png 61.721% 52695 Bytes ssimulacra2:52.53 butteraugli:7.35
		pngquant-png-c256-8% format:png 61.812% 52772 Bytes ssimulacra2:66.33 butteraugli:5.99
		pngquant-png-c64-45% format:png 61.949% 52889 Bytes ssimulacra2:51.68 butteraugli:7.36
		pngquant-png-c64-50% format:png 61.949% 52889 Bytes ssimulacra2:51.68 butteraugli:7.36
		pngquant-png-unchanged-14% format:png 62.342% 53225 Bytes ssimulacra2:69.66 butteraugli:5.08
		pngquant-png-c256-9% format:png 63.170% 53932 Bytes ssimulacra2:69.12 butteraugli:5.92
		pngquant-png-c64-55% format:png 63.200% 53957 Bytes ssimulacra2:53.02 butteraugli:7.36
		pngquant-png-unchanged-15% format:png 63.341% 54078 Bytes ssimulacra2:70.37 butteraugli:4.97
		pngquant-png-c64-60% format:png 64.797% 55321 Bytes ssimulacra2:53.66 butteraugli:7.37
		pngquant-png-unchanged-18% format:png 64.874% 55387 Bytes ssimulacra2:70.89 butteraugli:5.02
		pngquant-png-unchanged-20% format:png 64.874% 55387 Bytes ssimulacra2:70.89 butteraugli:5.02
		pngquant-png-c256-10% format:png 65.207% 55671 Bytes ssimulacra2:70.36 butteraugli:5.94
		pngquant-png-c256-11% format:png 65.207% 55671 Bytes ssimulacra2:70.36 butteraugli:5.94
		pngquant-png-unchanged-23% format:png 65.376% 55815 Bytes ssimulacra2:72.45 butteraugli:4.48
		pngquant-png-unchanged-25% format:png 65.610% 56015 Bytes ssimulacra2:73.14 butteraugli:4.48
		pngquant-png-c256-13% format:png 65.901% 56263 Bytes ssimulacra2:69.47 butteraugli:5.08
		pngquant-png-c256-12% format:png 65.968% 56321 Bytes ssimulacra2:69.10 butteraugli:5.08
		pngquant-png-c256-14% format:png 66.689% 56936 Bytes ssimulacra2:69.66 butteraugli:5.08
		pngquant-png-unchanged-30% format:png 67.308% 57465 Bytes ssimulacra2:74.56 butteraugli:5.22
		pngquant-png-c256-15% format:png 67.744% 57837 Bytes ssimulacra2:70.37 butteraugli:4.97
		pngquant-png-unchanged-35% format:png 68.551% 58526 Bytes ssimulacra2:75.37 butteraugli:4.46
		pngquant-png-c256-18% format:png 69.266% 59136 Bytes ssimulacra2:70.89 butteraugli:5.02
		pngquant-png-c256-20% format:png 69.266% 59136 Bytes ssimulacra2:70.89 butteraugli:5.02
		pngquant-png-c256-23% format:png 69.741% 59542 Bytes ssimulacra2:72.45 butteraugli:4.48
		pngquant-png-c256-25% format:png 70.054% 59809 Bytes ssimulacra2:73.14 butteraugli:4.48
		pngquant-png-unchanged-40% format:png 70.264% 59988 Bytes ssimulacra2:76.26 butteraugli:4.46
		pngquant-png-unchanged-45% format:png 71.509% 61051 Bytes ssimulacra2:77.31 butteraugli:4.85
		pngquant-png-c256-30% format:png 71.793% 61294 Bytes ssimulacra2:74.56 butteraugli:5.22
		pngquant-png-c256-35% format:png 73.001% 62325 Bytes ssimulacra2:75.37 butteraugli:4.46
		pngquant-png-unchanged-50% format:png 73.810% 63016 Bytes ssimulacra2:79.68 butteraugli:3.54
		pngquant-png-c256-40% format:png 74.716% 63789 Bytes ssimulacra2:76.26 butteraugli:4.46
		pngquant-png-unchanged-55% format:png 74.898% 63945 Bytes ssimulacra2:80.03 butteraugli:3.51
		pngquant-png-unchanged-60% format:png 75.286% 64276 Bytes ssimulacra2:80.92 butteraugli:4.25
		pngquant-png-c256-45% format:png 76.019% 64902 Bytes ssimulacra2:77.31 butteraugli:4.85
		pngquant-png-c256-50% format:png 78.316% 66863 Bytes ssimulacra2:79.68 butteraugli:3.54
		pngquant-png-c256-55% format:png 79.430% 67814 Bytes ssimulacra2:80.03 butteraugli:3.51
		pngquant-png-c256-60% format:png 79.841% 68165 Bytes ssimulacra2:80.92 butteraugli:4.25